43308502434420 has 96 divisors (see below), whose sum is σ = 121633171890048. Its totient is φ = 11513761738752.

The previous prime is 43308502434413. The next prime is 43308502434479. The reversal of 43308502434420 is 2443420580334.

It is a happy number.

It is a super-2 number, since 2×43308502434420² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281243887 + ... + 281397833.

It is an arithmetic number, because the mean of its divisors is an integer number (1267012207188).

Almost surely, 2^{43308502434420} is an apocalyptic number.

It is an amenable number.

43308502434420 is an abundant number, since it is smaller than the sum of its proper divisors (78324669455628).

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

43308502434420 is a wasteful number, since it uses less digits than its factorization.

43308502434420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168209 (or 168207 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 42.

The spelling of 43308502434420 in words is "forty-three trillion, three hundred eight billion, five hundred two million, four hundred thirty-four thousand, four hundred twenty".