342133543431 has 12 divisors (see below), whose sum is σ = 494199101760. Its totient is φ = 228086164800.

The previous prime is 342133543421. The next prime is 342133543439. The reversal of 342133543431 is 134345331243.

342133543431 is a `hidden beast` number, since 3 + 4 + 213 + 3 + 5 + 4 + 3 + 431 = 666.

It is not a de Polignac number, because 342133543431 - 2¹⁹ = 342133019143 is a prime.

It is a super-2 number, since 2×342133543431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342133543439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 720906 + ... + 1097256.

It is an arithmetic number, because the mean of its divisors is an integer number (41183258480).

Almost surely, 2^342133543431 is an apocalyptic number.

342133543431 is a deficient number, since it is larger than the sum of its proper divisors (152065558329).

342133543431 is a wasteful number, since it uses less digits than its factorization.

342133543431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477366 (or 477363 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

Adding to 342133543431 its reverse (134345331243), we get a palindrome (476478874674).

The spelling of 342133543431 in words is "three hundred forty-two billion, one hundred thirty-three million, five hundred forty-three thousand, four hundred thirty-one".