342520402435 has 8 divisors (see below), whose sum is σ = 411092266896. Its totient is φ = 273971132640.

The previous prime is 342520402429. The next prime is 342520402481. The reversal of 342520402435 is 534204025243.

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

It is not a de Polignac number, because 342520402435 - 2⁷ = 342520402307 is a prime.

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 342520402435.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5615296 + ... + 5675965.

It is an arithmetic number, because the mean of its divisors is an integer number (51386533362).

Almost surely, 2^342520402435 is an apocalyptic number.

342520402435 is a deficient number, since it is larger than the sum of its proper divisors (68571864461).

342520402435 is a wasteful number, since it uses less digits than its factorization.

342520402435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11297333.

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 342520402435 its reverse (534204025243), we get a palindrome (876724427678).

The spelling of 342520402435 in words is "three hundred forty-two billion, five hundred twenty million, four hundred two thousand, four hundred thirty-five".