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2142341022 = 23357056837
BaseRepresentation
bin111111110110001…
…1000011110011110
312112022012012101210
41333230120132132
513341414403042
6552325445250
7104042412123
oct17754303636
95468165353
102142341022
119aa328578
124b9570826
13281ac4113
1416474c74a
15c812ca9c
hex7fb1879e

2142341022 has 8 divisors (see below), whose sum is σ = 4284682056. Its totient is φ = 714113672.

The previous prime is 2142341021. The next prime is 2142341023. The reversal of 2142341022 is 2201432412.

It is an interprime number because it is at equal distance from previous prime (2142341021) and next prime (2142341023).

It is a sphenic number, since it is the product of 3 distinct primes.

2142341022 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2142341022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142341021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178528413 + ... + 178528424.

It is an arithmetic number, because the mean of its divisors is an integer number (535585257).

Almost surely, 22142341022 is an apocalyptic number.

2142341022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2142341022 is a wasteful number, since it uses less digits than its factorization.

2142341022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357056842.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2142341022 is about 46285.4299105021. The cubic root of 2142341022 is about 1289.1284744862.

Adding to 2142341022 its reverse (2201432412), we get a palindrome (4343773434).

The spelling of 2142341022 in words is "two billion, one hundred forty-two million, three hundred forty-one thousand, twenty-two".

Divisors: 1 2 3 6 357056837 714113674 1071170511 2142341022