231041435022 has 32 divisors (see below), whose sum is σ = 513641331360. Its totient is φ = 76981423680.

The previous prime is 231041435021. The next prime is 231041435099. The reversal of 231041435022 is 220534140132.

231041435022 is a `hidden beast` number, since 2 + 3 + 10 + 4 + 143 + 502 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231041435021) 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, 769903 + ... + 1027050.

It is an arithmetic number, because the mean of its divisors is an integer number (16051291605).

Almost surely, 2^231041435022 is an apocalyptic number.

231041435022 is an abundant number, since it is smaller than the sum of its proper divisors (282599896338).

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

231041435022 is a wasteful number, since it uses less digits than its factorization.

231041435022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799345 (or 1799339 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 231041435022 its reverse (220534140132), we get a palindrome (451575575154).

The spelling of 231041435022 in words is "two hundred thirty-one billion, forty-one million, four hundred thirty-five thousand, twenty-two".