34043431020 has 24 divisors (see below), whose sum is σ = 95321607024. Its totient is φ = 9078248256.

The previous prime is 34043431007. The next prime is 34043431091. The reversal of 34043431020 is 2013434043.

It is a super-2 number, since 2×34043431020² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283695199 + ... + 283695318.

It is an arithmetic number, because the mean of its divisors is an integer number (3971733626).

Almost surely, 2^34043431020 is an apocalyptic number.

34043431020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34043431020 is an abundant number, since it is smaller than the sum of its proper divisors (61278176004).

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

34043431020 is a wasteful number, since it uses less digits than its factorization.

34043431020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567390529 (or 567390527 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 34043431020 its reverse (2013434043), we get a palindrome (36056865063).

The spelling of 34043431020 in words is "thirty-four billion, forty-three million, four hundred thirty-one thousand, twenty".