4353212247431 has 4 divisors (see below), whose sum is σ = 4395476444112. Its totient is φ = 4310948050752.

The previous prime is 4353212247403. The next prime is 4353212247443. The reversal of 4353212247431 is 1347422123534.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4353212247431 is a prime.

It is a super-2 number, since 2×4353212247431² (a number of 26 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 (4353212247451) 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, 21132098186 + ... + 21132098391.

It is an arithmetic number, because the mean of its divisors is an integer number (1098869111028).

Almost surely, 2^{4353212247431} is an apocalyptic number.

4353212247431 is a deficient number, since it is larger than the sum of its proper divisors (42264196681).

4353212247431 is a wasteful number, since it uses less digits than its factorization.

4353212247431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42264196680.

The product of its digits is 483840, while the sum is 41.

The spelling of 4353212247431 in words is "four trillion, three hundred fifty-three billion, two hundred twelve million, two hundred forty-seven thousand, four hundred thirty-one".