416254959842 has 4 divisors (see below), whose sum is σ = 624382439766. Its totient is φ = 208127479920.

The previous prime is 416254959821. The next prime is 416254959847. The reversal of 416254959842 is 248959452614.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 390198866281 + 26056093561 = 624659^2 + 161419^2 .

It is not an unprimeable number, because it can be changed into a prime (416254959847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104063739959 + ... + 104063739962.

Almost surely, 2^416254959842 is an apocalyptic number.

416254959842 is a deficient number, since it is larger than the sum of its proper divisors (208127479924).

416254959842 is a wasteful number, since it uses less digits than its factorization.

416254959842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208127479923.

The product of its digits is 24883200, while the sum is 59.

The spelling of 416254959842 in words is "four hundred sixteen billion, two hundred fifty-four million, nine hundred fifty-nine thousand, eight hundred forty-two".