140125554505 has 16 divisors (see below), whose sum is σ = 168367176000. Its totient is φ = 111956195520.

The previous prime is 140125554493. The next prime is 140125554551. The reversal of 140125554505 is 505455521041.

It is not a de Polignac number, because 140125554505 - 2⁷ = 140125554377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20307546 + ... + 20314444.

It is an arithmetic number, because the mean of its divisors is an integer number (10522948500).

Almost surely, 2^140125554505 is an apocalyptic number.

It is an amenable number.

140125554505 is a deficient number, since it is larger than the sum of its proper divisors (28241621495).

140125554505 is a wasteful number, since it uses less digits than its factorization.

140125554505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11544.

The product of its (nonzero) digits is 100000, while the sum is 37.

The spelling of 140125554505 in words is "one hundred forty billion, one hundred twenty-five million, five hundred fifty-four thousand, five hundred five".