342130554 has 20 divisors (see below), whose sum is σ = 766626234. Its totient is φ = 114043464.

The previous prime is 342130553. The next prime is 342130561. The reversal of 342130554 is 455031243.

It can be written as a sum of positive squares in only one way, i.e., 341399529 + 731025 = 18477^2 + 855^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (342130553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1055797 + ... + 1056120.

Almost surely, 2^342130554 is an apocalyptic number.

342130554 is an abundant number, since it is smaller than the sum of its proper divisors (424495680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342130554 is a wasteful number, since it uses less digits than its factorization.

342130554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111931 (or 2111922 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 342130554 is about 18496.7714480122. The cubic root of 342130554 is about 699.4080396814.

Adding to 342130554 its reverse (455031243), we get a palindrome (797161797).

The spelling of 342130554 in words is "three hundred forty-two million, one hundred thirty thousand, five hundred fifty-four".