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42231104342201 = 1791080232184053
BaseRepresentation
bin10011001101000101100011…
…11110010000100010111001
312112112020212021100211212002
421212202301332100202321
521013403300202422301
6225452411305230345
711616045064044155
oct1146426176204271
9175466767324762
1042231104342201
1112502124490795
1248a08074923b5
131a744b72542c8
14a5ddd4004065
154d37dbbda16b
hex2668b1f908b9

42231104342201 has 8 divisors (see below), whose sum is σ = 42467444873280. Its totient is φ = 41994768395632.

The previous prime is 42231104342159. The next prime is 42231104342209. The reversal of 42231104342201 is 10224340113224.

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

It is a cyclic number.

It is not a de Polignac number, because 42231104342201 - 242 = 37833057831097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42231104342209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18244091 + ... + 20428143.

It is an arithmetic number, because the mean of its divisors is an integer number (5308430609160).

Almost surely, 242231104342201 is an apocalyptic number.

It is an amenable number.

42231104342201 is a deficient number, since it is larger than the sum of its proper divisors (236340531079).

42231104342201 is a wasteful number, since it uses less digits than its factorization.

42231104342201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292255.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 42231104342201 its reverse (10224340113224), we get a palindrome (52455444455425).

The spelling of 42231104342201 in words is "forty-two trillion, two hundred thirty-one billion, one hundred four million, three hundred forty-two thousand, two hundred one".

Divisors: 1 179 108023 2184053 19336117 390945487 235927957219 42231104342201