418143243416 has 16 divisors (see below), whose sum is σ = 784384806240. Its totient is φ = 208973961760.

The previous prime is 418143243373. The next prime is 418143243421. The reversal of 418143243416 is 614342341814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12189296 + ... + 12223551.

It is an arithmetic number, because the mean of its divisors is an integer number (49024050390).

Almost surely, 2^418143243416 is an apocalyptic number.

It is an amenable number.

418143243416 is a deficient number, since it is larger than the sum of its proper divisors (366241562824).

418143243416 is a wasteful number, since it uses less digits than its factorization.

418143243416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24414994 (or 24414990 counting only the distinct ones).

The product of its digits is 221184, while the sum is 41.

The spelling of 418143243416 in words is "four hundred eighteen billion, one hundred forty-three million, two hundred forty-three thousand, four hundred sixteen".