42419927550504 has 512 divisors, whose sum is σ = 139454366515200. Its totient is φ = 10460021391360.

The previous prime is 42419927550493. The next prime is 42419927550587. The reversal of 42419927550504 is 40505572991424.

It is a Harshad number since it is a multiple of its sum of digits (57).

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 127 ways as a sum of consecutive naturals, for example, 387444489 + ... + 387553959.

It is an arithmetic number, because the mean of its divisors is an integer number (272371809600).

Almost surely, 2^{42419927550504} 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 42419927550504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69727183257600).

42419927550504 is an abundant number, since it is smaller than the sum of its proper divisors (97034438964696).

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

42419927550504 is a wasteful number, since it uses less digits than its factorization.

42419927550504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109753 (or 109749 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 57.

The spelling of 42419927550504 in words is "forty-two trillion, four hundred nineteen billion, nine hundred twenty-seven million, five hundred fifty thousand, five hundred four".