34423213472 has 24 divisors (see below), whose sum is σ = 67779740196. Its totient is φ = 17209311232.

The previous prime is 34423213423. The next prime is 34423213481. The reversal of 34423213472 is 27431232443.

It can be written as a sum of positive squares in 2 ways, for example, as 24788613136 + 9634600336 = 157444^2 + 98156^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186218 + ... + 321750.

Almost surely, 2^34423213472 is an apocalyptic number.

34423213472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

34423213472 is a deficient number, since it is larger than the sum of its proper divisors (33356526724).

34423213472 is a wasteful number, since it uses less digits than its factorization.

34423213472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143480 (or 143472 counting only the distinct ones).

The product of its digits is 96768, while the sum is 35.

The spelling of 34423213472 in words is "thirty-four billion, four hundred twenty-three million, two hundred thirteen thousand, four hundred seventy-two".