3541257388142 has 16 divisors (see below), whose sum is σ = 5624861728752. Its totient is φ = 1666322432640.

The previous prime is 3541257388129. The next prime is 3541257388147. The reversal of 3541257388142 is 2418837521453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3541257388147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4358909 + ... + 5107112.

It is an arithmetic number, because the mean of its divisors is an integer number (351553858047).

Almost surely, 2^{3541257388142} is an apocalyptic number.

3541257388142 is a deficient number, since it is larger than the sum of its proper divisors (2083604340610).

3541257388142 is a wasteful number, since it uses less digits than its factorization.

3541257388142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9477043.

The product of its digits is 6451200, while the sum is 53.

The spelling of 3541257388142 in words is "three trillion, five hundred forty-one billion, two hundred fifty-seven million, three hundred eighty-eight thousand, one hundred forty-two".