342404341431 has 8 divisors (see below), whose sum is σ = 456622408320. Its totient is φ = 228227917752.

The previous prime is 342404341429. The next prime is 342404341493. The reversal of 342404341431 is 134143404243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 342404341431 - 2¹ = 342404341429 is a prime.

It is a super-2 number, since 2×342404341431² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342404341392 and 342404341401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342404341231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10391611 + ... + 10424508.

It is an arithmetic number, because the mean of its divisors is an integer number (57077801040).

Almost surely, 2^342404341431 is an apocalyptic number.

342404341431 is a deficient number, since it is larger than the sum of its proper divisors (114218066889).

342404341431 is a wasteful number, since it uses less digits than its factorization.

342404341431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20821605.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 342404341431 its reverse (134143404243), we get a palindrome (476547745674).

The spelling of 342404341431 in words is "three hundred forty-two billion, four hundred four million, three hundred forty-one thousand, four hundred thirty-one".