42412131402040 has 64 divisors (see below), whose sum is σ = 95511759213600. Its totient is φ = 16949841504768.

The previous prime is 42412131402037. The next prime is 42412131402071. The reversal of 42412131402040 is 4020413121424.

It is a super-2 number, since 2×42412131402040² (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 15 ways as a sum of consecutive naturals, for example, 303227002 + ... + 303366838.

Almost surely, 2^{42412131402040} is an apocalyptic number.

42412131402040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42412131402040 is an abundant number, since it is smaller than the sum of its proper divisors (53099627811560).

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

42412131402040 is a wasteful number, since it uses less digits than its factorization.

42412131402040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146504 (or 146500 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 42412131402040 its reverse (4020413121424), we get a palindrome (46432544523464).

The spelling of 42412131402040 in words is "forty-two trillion, four hundred twelve billion, one hundred thirty-one million, four hundred two thousand, forty".