34344332431420 has 24 divisors (see below), whose sum is σ = 78679743388848. Its totient is φ = 12488848156800.

The previous prime is 34344332431417. The next prime is 34344332431441. The reversal of 34344332431420 is 2413423344343.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 78055300761 + ... + 78055301200.

It is an arithmetic number, because the mean of its divisors is an integer number (3278322641202).

Almost surely, 2^{34344332431420} is an apocalyptic number.

It is an amenable number.

34344332431420 is an abundant number, since it is smaller than the sum of its proper divisors (44335410957428).

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

34344332431420 is a wasteful number, since it uses less digits than its factorization.

34344332431420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156110601981 (or 156110601979 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 40.

Adding to 34344332431420 its reverse (2413423344343), we get a palindrome (36757755775763).

The spelling of 34344332431420 in words is "thirty-four trillion, three hundred forty-four billion, three hundred thirty-two million, four hundred thirty-one thousand, four hundred twenty".