140401388875 has 16 divisors (see below), whose sum is σ = 191150110944. Its totient is φ = 102110100000.

The previous prime is 140401388873. The next prime is 140401388923. The reversal of 140401388875 is 578883104041.

It is not a de Polignac number, because 140401388875 - 2¹ = 140401388873 is a prime.

It is a super-4 number, since 4×140401388875⁴ (a number of 46 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140401388873) 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, 51053676 + ... + 51056425.

It is an arithmetic number, because the mean of its divisors is an integer number (11946881934).

Almost surely, 2^140401388875 is an apocalyptic number.

140401388875 is a deficient number, since it is larger than the sum of its proper divisors (50748722069).

140401388875 is a wasteful number, since it uses less digits than its factorization.

140401388875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102110127 (or 102110117 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 49.

The spelling of 140401388875 in words is "one hundred forty billion, four hundred one million, three hundred eighty-eight thousand, eight hundred seventy-five".