34440331431 has 16 divisors (see below), whose sum is σ = 50098180608. Its totient is φ = 20871614400.

The previous prime is 34440331427. The next prime is 34440331459. The reversal of 34440331431 is 13413304443.

It is not a de Polignac number, because 34440331431 - 2² = 34440331427 is a prime.

It is a super-2 number, since 2×34440331431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34440331631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 869010 + ... + 907776.

It is an arithmetic number, because the mean of its divisors is an integer number (3131136288).

Almost surely, 2^34440331431 is an apocalyptic number.

34440331431 is a deficient number, since it is larger than the sum of its proper divisors (15657849177).

34440331431 is a wasteful number, since it uses less digits than its factorization.

34440331431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65702.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 34440331431 its reverse (13413304443), we get a palindrome (47853635874).

The spelling of 34440331431 in words is "thirty-four billion, four hundred forty million, three hundred thirty-one thousand, four hundred thirty-one".