342434010377 has 4 divisors (see below), whose sum is σ = 362577187476. Its totient is φ = 322290833280.

The previous prime is 342434010341. The next prime is 342434010379. The reversal of 342434010377 is 773010434243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 302473600576 + 39960409801 = 549976^2 + 199901^2 .

It is a cyclic number.

It is not a de Polignac number, because 342434010377 - 2¹⁰ = 342434009353 is a prime.

It is a super-2 number, since 2×342434010377² (a number of 24 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 342434010377.

It is not an unprimeable number, because it can be changed into a prime (342434010379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10071588524 + ... + 10071588557.

It is an arithmetic number, because the mean of its divisors is an integer number (90644296869).

Almost surely, 2^342434010377 is an apocalyptic number.

It is an amenable number.

342434010377 is a deficient number, since it is larger than the sum of its proper divisors (20143177099).

342434010377 is a wasteful number, since it uses less digits than its factorization.

342434010377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20143177098.

The product of its (nonzero) digits is 169344, while the sum is 38.

The spelling of 342434010377 in words is "three hundred forty-two billion, four hundred thirty-four million, ten thousand, three hundred seventy-seven".