34311230423431 has 32 divisors (see below), whose sum is σ = 37489055204160. Its totient is φ = 31213871990784.

The previous prime is 34311230423429. The next prime is 34311230423441. The reversal of 34311230423431 is 13432403211343.

It is a cyclic number.

It is not a de Polignac number, because 34311230423431 - 2¹ = 34311230423429 is a prime.

It is a super-2 number, since 2×34311230423431² (a number of 28 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 (34311230423441) 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 31 ways as a sum of consecutive naturals, for example, 259972000 + ... + 260103946.

It is an arithmetic number, because the mean of its divisors is an integer number (1171532975130).

Almost surely, 2^{34311230423431} is an apocalyptic number.

34311230423431 is a deficient number, since it is larger than the sum of its proper divisors (3177824780729).

34311230423431 is a wasteful number, since it uses less digits than its factorization.

34311230423431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133075.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 34311230423431 its reverse (13432403211343), we get a palindrome (47743633634774).

The spelling of 34311230423431 in words is "thirty-four trillion, three hundred eleven billion, two hundred thirty million, four hundred twenty-three thousand, four hundred thirty-one".