140020402124625 has 128 divisors (see below), whose sum is σ = 271245825736704. Its totient is φ = 63392112000000.

The previous prime is 140020402124497. The next prime is 140020402124633. The reversal of 140020402124625 is 526421204020041.

It is not a de Polignac number, because 140020402124625 - 2⁷ = 140020402124497 is a prime.

It is a super-2 number, since 2×140020402124625² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1044750 + ... + 16767000.

It is an arithmetic number, because the mean of its divisors is an integer number (2119108013568).

Almost surely, 2^{140020402124625} is an apocalyptic number.

140020402124625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140020402124625 is a deficient number, since it is larger than the sum of its proper divisors (131225423612079).

140020402124625 is a wasteful number, since it uses less digits than its factorization.

140020402124625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15722424 (or 15722414 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 140020402124625 its reverse (526421204020041), we get a palindrome (666441606144666).

The spelling of 140020402124625 in words is "one hundred forty trillion, twenty billion, four hundred two million, one hundred twenty-four thousand, six hundred twenty-five".