140125524123 has 16 divisors (see below), whose sum is σ = 201241877760. Its totient is φ = 86215664544.

The previous prime is 140125524073. The next prime is 140125524137. The reversal of 140125524123 is 321425521041.

It is not a de Polignac number, because 140125524123 - 2¹² = 140125520027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140125524163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98661 + ... + 538502.

It is an arithmetic number, because the mean of its divisors is an integer number (12577617360).

Almost surely, 2^140125524123 is an apocalyptic number.

140125524123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140125524123 is a deficient number, since it is larger than the sum of its proper divisors (61116353637).

140125524123 is a wasteful number, since it uses less digits than its factorization.

140125524123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642818.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 140125524123 in words is "one hundred forty billion, one hundred twenty-five million, five hundred twenty-four thousand, one hundred twenty-three".