13242057835542 has 16 divisors (see below), whose sum is σ = 26527319782320. Its totient is φ = 4406818593312.

The previous prime is 13242057835519. The next prime is 13242057835583. The reversal of 13242057835542 is 24553875024231.

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, 1800167317 + ... + 1800174672.

It is an arithmetic number, because the mean of its divisors is an integer number (1657957486395).

Almost surely, 2^{13242057835542} is an apocalyptic number.

13242057835542 is an abundant number, since it is smaller than the sum of its proper divisors (13285261946778).

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

13242057835542 is a wasteful number, since it uses less digits than its factorization.

13242057835542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600342607.

The product of its (nonzero) digits is 8064000, while the sum is 51.

The spelling of 13242057835542 in words is "thirteen trillion, two hundred forty-two billion, fifty-seven million, eight hundred thirty-five thousand, five hundred forty-two".