102412418 has 8 divisors (see below), whose sum is σ = 153706512. Its totient is φ = 51176916.

The previous prime is 102412397. The next prime is 102412421. The reversal of 102412418 is 814214201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 102412393 and 102412402.

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, 9980 + ... + 17447.

It is an arithmetic number, because the mean of its divisors is an integer number (19213314).

Almost surely, 2^102412418 is an apocalyptic number.

102412418 is a deficient number, since it is larger than the sum of its proper divisors (51294094).

102412418 is a wasteful number, since it uses less digits than its factorization.

102412418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29296.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 102412418 is about 10119.9020746250. The cubic root of 102412418 is about 467.8617490435.

Adding to 102412418 its reverse (814214201), we get a palindrome (916626619).

The spelling of 102412418 in words is "one hundred two million, four hundred twelve thousand, four hundred eighteen".