4311424625531 has 4 divisors (see below), whose sum is σ = 4314058362432. Its totient is φ = 4308790888632.

The previous prime is 4311424625509. The next prime is 4311424625533. The reversal of 4311424625531 is 1355264241134.

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

It is a cyclic number.

It is not a de Polignac number, because 4311424625531 - 2⁶ = 4311424625467 is a prime.

It is a super-2 number, since 2×4311424625531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4311424625533) 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, 1316865995 + ... + 1316869268.

It is an arithmetic number, because the mean of its divisors is an integer number (1078514590608).

Almost surely, 2^{4311424625531} is an apocalyptic number.

4311424625531 is a deficient number, since it is larger than the sum of its proper divisors (2633736901).

4311424625531 is a wasteful number, since it uses less digits than its factorization.

4311424625531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633736900.

The product of its digits is 345600, while the sum is 41.

Adding to 4311424625531 its reverse (1355264241134), we get a palindrome (5666688866665).

The spelling of 4311424625531 in words is "four trillion, three hundred eleven billion, four hundred twenty-four million, six hundred twenty-five thousand, five hundred thirty-one".