64233214131 has 4 divisors (see below), whose sum is σ = 85644285512. Its totient is φ = 42822142752.

The previous prime is 64233214057. The next prime is 64233214193. The reversal of 64233214131 is 13141233246.

64233214131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-64233214131 is a prime.

It is a super-2 number, since 2×64233214131² (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 (64233214631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10705535686 + ... + 10705535691.

It is an arithmetic number, because the mean of its divisors is an integer number (21411071378).

Almost surely, 2^64233214131 is an apocalyptic number.

64233214131 is a deficient number, since it is larger than the sum of its proper divisors (21411071381).

64233214131 is a wasteful number, since it uses less digits than its factorization.

64233214131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21411071380.

The product of its digits is 10368, while the sum is 30.

Adding to 64233214131 its reverse (13141233246), we get a palindrome (77374447377).

The spelling of 64233214131 in words is "sixty-four billion, two hundred thirty-three million, two hundred fourteen thousand, one hundred thirty-one".