42113822400 has 1344 divisors, whose sum is σ = 177788620800. Its totient is φ = 9621504000.

The previous prime is 42113822383. The next prime is 42113822423. The reversal of 42113822400 is 422831124.

42113822400 is a `hidden beast` number, since 42 + 1 + 1 + 382 + 240 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 191 ways as a sum of consecutive naturals, for example, 713793571 + ... + 713793629.

It is an arithmetic number, because the mean of its divisors is an integer number (132283200).

Almost surely, 2^42113822400 is an apocalyptic number.

42113822400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42113822400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88894310400).

42113822400 is an abundant number, since it is smaller than the sum of its proper divisors (135674798400).

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

42113822400 is a wasteful number, since it uses less digits than its factorization.

42113822400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The spelling of 42113822400 in words is "forty-two billion, one hundred thirteen million, eight hundred twenty-two thousand, four hundred".