243102032342 has 32 divisors (see below), whose sum is σ = 402434161920. Its totient is φ = 109422766080.

The previous prime is 243102032339. The next prime is 243102032417. The reversal of 243102032342 is 243230201342.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 2856518 + ... + 2940390.

It is an arithmetic number, because the mean of its divisors is an integer number (12576067560).

Almost surely, 2^243102032342 is an apocalyptic number.

243102032342 is a deficient number, since it is larger than the sum of its proper divisors (159332129578).

243102032342 is a wasteful number, since it uses less digits than its factorization.

243102032342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86648.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 243102032342 its reverse (243230201342), we get a palindrome (486332233684).

The spelling of 243102032342 in words is "two hundred forty-three billion, one hundred two million, thirty-two thousand, three hundred forty-two".