34401653243 has 16 divisors (see below), whose sum is σ = 35522350080. Its totient is φ = 33297682176.

The previous prime is 34401653239. The next prime is 34401653263. The reversal of 34401653243 is 34235610443.

It is a cyclic number.

It is not a de Polignac number, because 34401653243 - 2² = 34401653239 is a prime.

It is a super-2 number, since 2×34401653243² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34401653263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9932330 + ... + 9935792.

It is an arithmetic number, because the mean of its divisors is an integer number (2220146880).

Almost surely, 2^34401653243 is an apocalyptic number.

34401653243 is a deficient number, since it is larger than the sum of its proper divisors (1120696837).

34401653243 is a wasteful number, since it uses less digits than its factorization.

34401653243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5786.

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 34401653243 in words is "thirty-four billion, four hundred one million, six hundred fifty-three thousand, two hundred forty-three".