342253541 has 4 divisors (see below), whose sum is σ = 391146912. Its totient is φ = 293360172.

The previous prime is 342253531. The next prime is 342253543. The reversal of 342253541 is 145352243.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-342253541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342253543) 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 3 ways as a sum of consecutive naturals, for example, 24446675 + ... + 24446688.

It is an arithmetic number, because the mean of its divisors is an integer number (97786728).

Almost surely, 2^342253541 is an apocalyptic number.

It is an amenable number.

342253541 is a deficient number, since it is larger than the sum of its proper divisors (48893371).

342253541 is an equidigital number, since it uses as much as digits as its factorization.

342253541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48893370.

The product of its digits is 14400, while the sum is 29.

The square root of 342253541 is about 18500.0957024552. The cubic root of 342253541 is about 699.4918359502.

The spelling of 342253541 in words is "three hundred forty-two million, two hundred fifty-three thousand, five hundred forty-one".