235532451342 has 32 divisors (see below), whose sum is σ = 471544012800. Its totient is φ = 78431014368.

The previous prime is 235532451331. The next prime is 235532451359. The reversal of 235532451342 is 243154235532.

It is a self number, because there is not a number n which added to its sum of digits gives 235532451342.

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, 30477883 + ... + 30485609.

It is an arithmetic number, because the mean of its divisors is an integer number (14735750400).

Almost surely, 2^235532451342 is an apocalyptic number.

235532451342 is an abundant number, since it is smaller than the sum of its proper divisors (236011561458).

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

235532451342 is a wasteful number, since it uses less digits than its factorization.

235532451342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12240.

The product of its digits is 432000, while the sum is 39.

Adding to 235532451342 its reverse (243154235532), we get a palindrome (478686686874).

The spelling of 235532451342 in words is "two hundred thirty-five billion, five hundred thirty-two million, four hundred fifty-one thousand, three hundred forty-two".