40430452142004 has 12 divisors (see below), whose sum is σ = 94337721664704. Its totient is φ = 13476817380664.

The previous prime is 40430452141957. The next prime is 40430452142023. The reversal of 40430452142004 is 40024125403404.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×40430452142004² (a number of 28 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 3 ways as a sum of consecutive naturals, for example, 1684602172572 + ... + 1684602172595.

It is an arithmetic number, because the mean of its divisors is an integer number (7861476805392).

Almost surely, 2^{40430452142004} is an apocalyptic number.

It is an amenable number.

40430452142004 is an abundant number, since it is smaller than the sum of its proper divisors (53907269522700).

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

40430452142004 is a wasteful number, since it uses less digits than its factorization.

40430452142004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369204345174 (or 3369204345172 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 40430452142004 its reverse (40024125403404), we get a palindrome (80454577545408).

The spelling of 40430452142004 in words is "forty trillion, four hundred thirty billion, four hundred fifty-two million, one hundred forty-two thousand, four".