342421441411431 has 24 divisors (see below), whose sum is σ = 472865444571520. Its totient is φ = 220401219626784.

The previous prime is 342421441411417. The next prime is 342421441411433. The reversal of 342421441411431 is 134114144124243.

It is not a de Polignac number, because 342421441411431 - 2⁷ = 342421441411303 is a prime.

It is a super-2 number, since 2×342421441411431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 342421441411431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342421441411433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67601790 + ... + 72490308.

Almost surely, 2^{342421441411431} is an apocalyptic number.

342421441411431 is a deficient number, since it is larger than the sum of its proper divisors (130444003160089).

342421441411431 is a wasteful number, since it uses less digits than its factorization.

342421441411431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4916343 (or 4916314 counting only the distinct ones).

The product of its digits is 147456, while the sum is 39.

Adding to 342421441411431 its reverse (134114144124243), we get a palindrome (476535585535674).

The spelling of 342421441411431 in words is "three hundred forty-two trillion, four hundred twenty-one billion, four hundred forty-one million, four hundred eleven thousand, four hundred thirty-one".