5042320012455 has 16 divisors (see below), whose sum is σ = 8801140385664. Its totient is φ = 2444761218080.

The previous prime is 5042320012451. The next prime is 5042320012489. The reversal of 5042320012455 is 5542100232405.

It is a happy number.

It is not a de Polignac number, because 5042320012455 - 2² = 5042320012451 is a prime.

It is a super-2 number, since 2×5042320012455² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042320012451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15279757449 + ... + 15279757778.

It is an arithmetic number, because the mean of its divisors is an integer number (550071274104).

Almost surely, 2^{5042320012455} is an apocalyptic number.

5042320012455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5042320012455 is a deficient number, since it is larger than the sum of its proper divisors (3758820373209).

5042320012455 is a wasteful number, since it uses less digits than its factorization.

5042320012455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30559515246.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 5042320012455 in words is "five trillion, forty-two billion, three hundred twenty million, twelve thousand, four hundred fifty-five".