342211021431 has 16 divisors (see below), whose sum is σ = 459057715200. Its totient is φ = 226752767648.

The previous prime is 342211021349. The next prime is 342211021501. The reversal of 342211021431 is 134120112243.

It is a cyclic number.

It is not a de Polignac number, because 342211021431 - 2⁷ = 342211021303 is a prime.

It is a super-2 number, since 2×342211021431² (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 (342211029431) 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, 6466105 + ... + 6518813.

It is an arithmetic number, because the mean of its divisors is an integer number (28691107200).

Almost surely, 2^342211021431 is an apocalyptic number.

342211021431 is a deficient number, since it is larger than the sum of its proper divisors (116846693769).

342211021431 is a wasteful number, since it uses less digits than its factorization.

342211021431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65838.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 342211021431 its reverse (134120112243), we get a palindrome (476331133674).

The spelling of 342211021431 in words is "three hundred forty-two billion, two hundred eleven million, twenty-one thousand, four hundred thirty-one".