40014142404 has 48 divisors (see below), whose sum is σ = 96336000768. Its totient is φ = 12919661568.

The previous prime is 40014142403. The next prime is 40014142457. The reversal of 40014142404 is 40424141004.

It is a happy number.

It is a super-2 number, since 2×40014142404² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40014142403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310999 + ... + 420414.

It is an arithmetic number, because the mean of its divisors is an integer number (2007000016).

Almost surely, 2^40014142404 is an apocalyptic number.

It is an amenable number.

40014142404 is an abundant number, since it is smaller than the sum of its proper divisors (56321858364).

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

40014142404 is a wasteful number, since it uses less digits than its factorization.

40014142404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731564 (or 731562 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 40014142404 its reverse (40424141004), we get a palindrome (80438283408).

The spelling of 40014142404 in words is "forty billion, fourteen million, one hundred forty-two thousand, four hundred four".