42212736504 has 96 divisors (see below), whose sum is σ = 115504496640. Its totient is φ = 13926427200.

The previous prime is 42212736497. The next prime is 42212736539. The reversal of 42212736504 is 40563721224.

42212736504 is a `hidden beast` number, since 4 + 22 + 127 + 3 + 6 + 504 = 666.

It is a super-2 number, since 2×42212736504² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 3935709 + ... + 3946419.

It is an arithmetic number, because the mean of its divisors is an integer number (1203171840).

Almost surely, 2^42212736504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42212736504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57752248320).

42212736504 is an abundant number, since it is smaller than the sum of its proper divisors (73291760136).

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

42212736504 is a wasteful number, since it uses less digits than its factorization.

42212736504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11281 (or 11274 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 42212736504 in words is "forty-two billion, two hundred twelve million, seven hundred thirty-six thousand, five hundred four".