413240542 has 16 divisors (see below), whose sum is σ = 728228592. Its totient is φ = 173387520.

The previous prime is 413240537. The next prime is 413240551. The reversal of 413240542 is 245042314.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 722163 + ... + 722734.

It is an arithmetic number, because the mean of its divisors is an integer number (45514287).

Almost surely, 2^413240542 is an apocalyptic number.

413240542 is a deficient number, since it is larger than the sum of its proper divisors (314988050).

413240542 is a wasteful number, since it uses less digits than its factorization.

413240542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444923.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 413240542 is about 20328.3187204451. The cubic root of 413240542 is about 744.8479740242.

Adding to 413240542 its reverse (245042314), we get a palindrome (658282856).

The spelling of 413240542 in words is "four hundred thirteen million, two hundred forty thousand, five hundred forty-two".