125501411542 has 8 divisors (see below), whose sum is σ = 202733049456. Its totient is φ = 57923728392.

The previous prime is 125501411527. The next prime is 125501411551. The reversal of 125501411542 is 245114105521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 2413488658 + ... + 2413488709.

It is an arithmetic number, because the mean of its divisors is an integer number (25341631182).

Almost surely, 2^125501411542 is an apocalyptic number.

125501411542 is a deficient number, since it is larger than the sum of its proper divisors (77231637914).

125501411542 is a wasteful number, since it uses less digits than its factorization.

125501411542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4826977382.

The product of its (nonzero) digits is 8000, while the sum is 31.

The spelling of 125501411542 in words is "one hundred twenty-five billion, five hundred one million, four hundred eleven thousand, five hundred forty-two".