342520241 has 12 divisors (see below), whose sum is σ = 407710512. Its totient is φ = 286759368.

The previous prime is 342520229. The next prime is 342520253. The reversal of 342520241 is 142025243.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (342520229) and next prime (342520253).

It is not a de Polignac number, because 342520241 - 2⁶ = 342520177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342520261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79175 + ... + 83388.

It is an arithmetic number, because the mean of its divisors is an integer number (33975876).

Almost surely, 2^342520241 is an apocalyptic number.

It is an amenable number.

342520241 is a deficient number, since it is larger than the sum of its proper divisors (65190271).

342520241 is a wasteful number, since it uses less digits than its factorization.

342520241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162620 (or 162613 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 342520241 is about 18507.3023696054. The cubic root of 342520241 is about 699.6734810504.

Adding to 342520241 its reverse (142025243), we get a palindrome (484545484).

It can be divided in two parts, 3425202 and 41, that added together give a palindrome (3425243).

The spelling of 342520241 in words is "three hundred forty-two million, five hundred twenty thousand, two hundred forty-one".