40024240200144 has 120 divisors (see below), whose sum is σ = 121211360018112. Its totient is φ = 12761351919360.

The previous prime is 40024240200143. The next prime is 40024240200173. The reversal of 40024240200144 is 44100204242004.

40024240200144 is a `hidden beast` number, since 4 + 0 + 0 + 242 + 402 + 0 + 0 + 14 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40024240200143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223699717 + ... + 223878564.

Almost surely, 2^{40024240200144} is an apocalyptic number.

It is an amenable number.

40024240200144 is an abundant number, since it is smaller than the sum of its proper divisors (81187119817968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40024240200144 is a wasteful number, since it uses less digits than its factorization.

40024240200144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447578327 (or 447578309 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 40024240200144 its reverse (44100204242004), we get a palindrome (84124444442148).

The spelling of 40024240200144 in words is "forty trillion, twenty-four billion, two hundred forty million, two hundred thousand, one hundred forty-four".