231446362253542 has 32 divisors (see below), whose sum is σ = 354162404232000. Its totient is φ = 113415503781888.

The previous prime is 231446362253527. The next prime is 231446362253581. The reversal of 231446362253542 is 245352263644132.

It is a self number, because there is not a number n which added to its sum of digits gives 231446362253542.

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, 1025942934 + ... + 1026168502.

It is an arithmetic number, because the mean of its divisors is an integer number (11067575132250).

Almost surely, 2^{231446362253542} is an apocalyptic number.

231446362253542 is a deficient number, since it is larger than the sum of its proper divisors (122716041978458).

231446362253542 is a wasteful number, since it uses less digits than its factorization.

231446362253542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277120.

The product of its digits is 24883200, while the sum is 52.

The spelling of 231446362253542 in words is "two hundred thirty-one trillion, four hundred forty-six billion, three hundred sixty-two million, two hundred fifty-three thousand, five hundred forty-two".