1400137242625 has 16 divisors (see below), whose sum is σ = 1906223215104. Its totient is φ = 1018281630000.

The previous prime is 1400137242557. The next prime is 1400137242629. The reversal of 1400137242625 is 5262427310041.

It is a de Polignac number, because none of the positive numbers 2^k-1400137242625 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400137242629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509139441 + ... + 509142190.

It is an arithmetic number, because the mean of its divisors is an integer number (119138950944).

Almost surely, 2^{1400137242625} is an apocalyptic number.

It is an amenable number.

1400137242625 is a deficient number, since it is larger than the sum of its proper divisors (506085972479).

1400137242625 is a wasteful number, since it uses less digits than its factorization.

1400137242625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018281657 (or 1018281647 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 1400137242625 in words is "one trillion, four hundred billion, one hundred thirty-seven million, two hundred forty-two thousand, six hundred twenty-five".