233402142324 has 48 divisors (see below), whose sum is σ = 588615120128. Its totient is φ = 71556766848.

The previous prime is 233402142251. The next prime is 233402142409. The reversal of 233402142324 is 423241204332.

It is a junction number, because it is equal to n+sod(n) for n = 233402142291 and 233402142300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2657452 + ... + 2743875.

Almost surely, 2^233402142324 is an apocalyptic number.

It is an amenable number.

233402142324 is an abundant number, since it is smaller than the sum of its proper divisors (355212977804).

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

233402142324 is a wasteful number, since it uses less digits than its factorization.

233402142324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5401624 (or 5401622 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 233402142324 its reverse (423241204332), we get a palindrome (656643346656).

The spelling of 233402142324 in words is "two hundred thirty-three billion, four hundred two million, one hundred forty-two thousand, three hundred twenty-four".