5402000056642 has 32 divisors (see below), whose sum is σ = 9517313520000. Its totient is φ = 2251427609088.

The previous prime is 5402000056619. The next prime is 5402000056643. The reversal of 5402000056642 is 2466500002045.

It is a super-2 number, since 2×5402000056642² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5402000056598 and 5402000056607.

It is not an unprimeable number, because it can be changed into a prime (5402000056643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19454767 + ... + 19730482.

It is an arithmetic number, because the mean of its divisors is an integer number (297416047500).

Almost surely, 2^{5402000056642} is an apocalyptic number.

5402000056642 is a deficient number, since it is larger than the sum of its proper divisors (4115313463358).

5402000056642 is a wasteful number, since it uses less digits than its factorization.

5402000056642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39185530.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 5402000056642 its reverse (2466500002045), we get a palindrome (7868500058687).

The spelling of 5402000056642 in words is "five trillion, four hundred two billion, fifty-six thousand, six hundred forty-two".