4140185931044 has 24 divisors (see below), whose sum is σ = 7260147652800. Its totient is φ = 2065861052640.

The previous prime is 4140185931043. The next prime is 4140185931047. The reversal of 4140185931044 is 4401395810414.

It is a super-2 number, since 2×4140185931044² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4140185930986 and 4140185931004.

It is not an unprimeable number, because it can be changed into a prime (4140185931043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5123402 + ... + 5876190.

It is an arithmetic number, because the mean of its divisors is an integer number (302506152200).

Almost surely, 2^{4140185931044} is an apocalyptic number.

It is an amenable number.

4140185931044 is a deficient number, since it is larger than the sum of its proper divisors (3119961721756).

4140185931044 is a wasteful number, since it uses less digits than its factorization.

4140185931044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755603 (or 755601 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 4140185931044 in words is "four trillion, one hundred forty billion, one hundred eighty-five million, nine hundred thirty-one thousand, forty-four".