2141156262 has 32 divisors (see below), whose sum is σ = 4911766272. Its totient is φ = 609547104.

The previous prime is 2141156261. The next prime is 2141156263. The reversal of 2141156262 is 2626511412.

It is an interprime number because it is at equal distance from previous prime (2141156261) and next prime (2141156263).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141156261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80388 + ... + 103655.

It is an arithmetic number, because the mean of its divisors is an integer number (153492696).

Almost surely, 2^2141156262 is an apocalyptic number.

2141156262 is an abundant number, since it is smaller than the sum of its proper divisors (2770610010).

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

2141156262 is a wasteful number, since it uses less digits than its factorization.

2141156262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184332.

The product of its digits is 5760, while the sum is 30.

The square root of 2141156262 is about 46272.6297285987. The cubic root of 2141156262 is about 1288.8907922083.

Adding to 2141156262 its reverse (2626511412), we get a palindrome (4767667674).

The spelling of 2141156262 in words is "two billion, one hundred forty-one million, one hundred fifty-six thousand, two hundred sixty-two".