231433242104 has 32 divisors (see below), whose sum is σ = 434384958000. Its totient is φ = 115597331712.

The previous prime is 231433242101. The next prime is 231433242137. The reversal of 231433242104 is 401242334132.

It is a super-2 number, since 2×231433242104² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231433242101) 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, 46572932 + ... + 46577900.

Almost surely, 2^231433242104 is an apocalyptic number.

It is an amenable number.

231433242104 is a deficient number, since it is larger than the sum of its proper divisors (202951715896).

231433242104 is a wasteful number, since it uses less digits than its factorization.

231433242104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9807 (or 9803 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 231433242104 its reverse (401242334132), we get a palindrome (632675576236).

The spelling of 231433242104 in words is "two hundred thirty-one billion, four hundred thirty-three million, two hundred forty-two thousand, one hundred four".