100412042 has 8 divisors (see below), whose sum is σ = 151804416. Its totient is φ = 49810572.

The previous prime is 100412033. The next prime is 100412057. The reversal of 100412042 is 240214001.

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

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, 197408 + ... + 197915.

It is an arithmetic number, because the mean of its divisors is an integer number (18975552).

Almost surely, 2^100412042 is an apocalyptic number.

100412042 is a deficient number, since it is larger than the sum of its proper divisors (51392374).

100412042 is a wasteful number, since it uses less digits than its factorization.

100412042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395452.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 100412042 is about 10020.5809212840. The cubic root of 100412042 is about 464.7955196061.

Adding to 100412042 its reverse (240214001), we get a palindrome (340626043).

The spelling of 100412042 in words is "one hundred million, four hundred twelve thousand, forty-two".