34213049831 has 12 divisors (see below), whose sum is σ = 37517830272. Its totient is φ = 31090141824.

The previous prime is 34213049821. The next prime is 34213049833. The reversal of 34213049831 is 13894031243.

It is not a de Polignac number, because 34213049831 - 2¹⁴ = 34213033447 is a prime.

It is a super-2 number, since 2×34213049831² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34213049833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1182215 + ... + 1210808.

It is an arithmetic number, because the mean of its divisors is an integer number (3126485856).

Almost surely, 2^34213049831 is an apocalyptic number.

34213049831 is a deficient number, since it is larger than the sum of its proper divisors (3304780441).

34213049831 is a wasteful number, since it uses less digits than its factorization.

34213049831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393098 (or 2393069 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 34213049831 in words is "thirty-four billion, two hundred thirteen million, forty-nine thousand, eight hundred thirty-one".