4004000132144 has 40 divisors (see below), whose sum is σ = 7828126816032. Its totient is φ = 1983846179840.

The previous prime is 4004000132123. The next prime is 4004000132147. The reversal of 4004000132144 is 4412310004004.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4004000132147) 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, 8044454 + ... + 8527674.

Almost surely, 2^{4004000132144} is an apocalyptic number.

It is an amenable number.

4004000132144 is a deficient number, since it is larger than the sum of its proper divisors (3824126683888).

4004000132144 is a wasteful number, since it uses less digits than its factorization.

4004000132144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487925 (or 487919 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 4004000132144 its reverse (4412310004004), we get a palindrome (8416310136148).

The spelling of 4004000132144 in words is "four trillion, four billion, one hundred thirty-two thousand, one hundred forty-four".