42434772298424 has 32 divisors (see below), whose sum is σ = 86799364061040. Its totient is φ = 19288318156800.

The previous prime is 42434772298421. The next prime is 42434772298447. The reversal of 42434772298424 is 42489227743424.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42434772298421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5404454 + ... + 10680714.

Almost surely, 2^{42434772298424} is an apocalyptic number.

42434772298424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42434772298424 is an abundant number, since it is smaller than the sum of its proper divisors (44364591762616).

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

42434772298424 is a wasteful number, since it uses less digits than its factorization.

42434772298424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5367671 (or 5367667 counting only the distinct ones).

The product of its digits is 173408256, while the sum is 62.

The spelling of 42434772298424 in words is "forty-two trillion, four hundred thirty-four billion, seven hundred seventy-two million, two hundred ninety-eight thousand, four hundred twenty-four".