419143734943992 has 96 divisors (see below), whose sum is σ = 1174585355283600. Its totient is φ = 134866940479488.

The previous prime is 419143734943991. The next prime is 419143734944027. The reversal of 419143734943992 is 299349437341914.

419143734943992 is a `hidden beast` number, since 4 + 1 + 9 + 1 + 43 + 7 + 3 + 494 + 3 + 9 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 419143734943992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419143734943991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12816978 + ... + 31663265.

Almost surely, 2^{419143734943992} is an apocalyptic number.

It is an amenable number.

419143734943992 is an abundant number, since it is smaller than the sum of its proper divisors (755441620339608).

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

419143734943992 is a wasteful number, since it uses less digits than its factorization.

419143734943992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44484797 (or 44484790 counting only the distinct ones).

The product of its digits is 634894848, while the sum is 72.

The spelling of 419143734943992 in words is "four hundred nineteen trillion, one hundred forty-three billion, seven hundred thirty-four million, nine hundred forty-three thousand, nine hundred ninety-two".