140000667475 has 12 divisors (see below), whose sum is σ = 173657305360. Its totient is φ = 111964096800.

The previous prime is 140000667461. The next prime is 140000667481. The reversal of 140000667475 is 574766000041.

It is not a de Polignac number, because 140000667475 - 2⁷ = 140000667347 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 832416 + ... + 986365.

Almost surely, 2^140000667475 is an apocalyptic number.

140000667475 is a deficient number, since it is larger than the sum of its proper divisors (33656637885).

140000667475 is a wasteful number, since it uses less digits than its factorization.

140000667475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821870 (or 1821865 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 140000667475 in words is "one hundred forty billion, six hundred sixty-seven thousand, four hundred seventy-five".