342513554 has 4 divisors (see below), whose sum is σ = 513770334. Its totient is φ = 171256776.

The previous prime is 342513553. The next prime is 342513559. The reversal of 342513554 is 455315243.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 455315243 = 149 ⋅3055807.

It can be written as a sum of positive squares in only one way, i.e., 326633329 + 15880225 = 18073^2 + 3985^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 342513554.

It is not an unprimeable number, because it can be changed into a prime (342513553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85628387 + ... + 85628390.

Almost surely, 2^342513554 is an apocalyptic number.

342513554 is a deficient number, since it is larger than the sum of its proper divisors (171256780).

342513554 is a wasteful number, since it uses less digits than its factorization.

342513554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171256779.

The product of its digits is 36000, while the sum is 32.

The square root of 342513554 is about 18507.1217103038. The cubic root of 342513554 is about 699.6689277944.

Adding to 342513554 its reverse (455315243), we get a palindrome (797828797).

The spelling of 342513554 in words is "three hundred forty-two million, five hundred thirteen thousand, five hundred fifty-four".