140936921621404 has 24 divisors (see below), whose sum is σ = 260013414693200. Its totient is φ = 66658596554880.

The previous prime is 140936921621387. The next prime is 140936921621521. The reversal of 140936921621404 is 404126129639041.

It is a happy number.

140936921621404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140936921621404² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1402698009 + ... + 1402798480.

Almost surely, 2^{140936921621404} is an apocalyptic number.

It is an amenable number.

140936921621404 is a deficient number, since it is larger than the sum of its proper divisors (119076493071796).

140936921621404 is a wasteful number, since it uses less digits than its factorization.

140936921621404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805497173 (or 2805497171 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 140936921621404 in words is "one hundred forty trillion, nine hundred thirty-six billion, nine hundred twenty-one million, six hundred twenty-one thousand, four hundred four".