42003125151244 has 12 divisors (see below), whose sum is σ = 73911576579568. Its totient is φ = 20885531842800.

The previous prime is 42003125151067. The next prime is 42003125151259. The reversal of 42003125151244 is 44215152130024.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29007682392 + ... + 29007683839.

Almost surely, 2^{42003125151244} is an apocalyptic number.

It is an amenable number.

42003125151244 is a deficient number, since it is larger than the sum of its proper divisors (31908451428324).

42003125151244 is a wasteful number, since it uses less digits than its factorization.

42003125151244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58015366416 (or 58015366414 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 42003125151244 its reverse (44215152130024), we get a palindrome (86218277281268).

The spelling of 42003125151244 in words is "forty-two trillion, three billion, one hundred twenty-five million, one hundred fifty-one thousand, two hundred forty-four".