343412052031 has 16 divisors (see below), whose sum is σ = 371786829120. Its totient is φ = 316008967680.

The previous prime is 343412051981. The next prime is 343412052059. The reversal of 343412052031 is 130250214343.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-343412052031 is a prime.

It is a super-2 number, since 2×343412052031² (a number of 24 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 (343412052091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 818316 + ... + 1164673.

It is an arithmetic number, because the mean of its divisors is an integer number (23236676820).

Almost surely, 2^343412052031 is an apocalyptic number.

343412052031 is a deficient number, since it is larger than the sum of its proper divisors (28374777089).

343412052031 is a wasteful number, since it uses less digits than its factorization.

343412052031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983234.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 343412052031 its reverse (130250214343), we get a palindrome (473662266374).

The spelling of 343412052031 in words is "three hundred forty-three billion, four hundred twelve million, fifty-two thousand, thirty-one".