140401227475 has 24 divisors (see below), whose sum is σ = 178240274432. Its totient is φ = 109650996000.

The previous prime is 140401227469. The next prime is 140401227511. The reversal of 140401227475 is 574722104041.

It is not a de Polignac number, because 140401227475 - 2¹⁷ = 140401096403 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2063854 + ... + 2130796.

Almost surely, 2^140401227475 is an apocalyptic number.

140401227475 is a deficient number, since it is larger than the sum of its proper divisors (37839046957).

140401227475 is a wasteful number, since it uses less digits than its factorization.

140401227475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68947 (or 68942 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The spelling of 140401227475 in words is "one hundred forty billion, four hundred one million, two hundred twenty-seven thousand, four hundred seventy-five".