12303524542 has 16 divisors (see below), whose sum is σ = 18611062272. Its totient is φ = 6099891840.

The previous prime is 12303524531. The next prime is 12303524587. The reversal of 12303524542 is 24542530321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473242 + ... + 498562.

It is an arithmetic number, because the mean of its divisors is an integer number (1163191392).

Almost surely, 2^12303524542 is an apocalyptic number.

12303524542 is a deficient number, since it is larger than the sum of its proper divisors (6307537730).

12303524542 is a wasteful number, since it uses less digits than its factorization.

12303524542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27363.

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 12303524542 in words is "twelve billion, three hundred three million, five hundred twenty-four thousand, five hundred forty-two".