100042413 has 12 divisors (see below), whose sum is σ = 137098080. Its totient is φ = 64889712.

The previous prime is 100042409. The next prime is 100042417. The reversal of 100042413 is 314240001.

It is an interprime number because it is at equal distance from previous prime (100042409) and next prime (100042417).

It is not a de Polignac number, because 100042413 - 2² = 100042409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100042392 and 100042401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100042417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8073 + ... + 16286.

It is an arithmetic number, because the mean of its divisors is an integer number (11424840).

Almost surely, 2^100042413 is an apocalyptic number.

It is an amenable number.

100042413 is a deficient number, since it is larger than the sum of its proper divisors (37055667).

100042413 is an equidigital number, since it uses as much as digits as its factorization.

100042413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24436 (or 24399 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 100042413 is about 10002.1204251899. The cubic root of 100042413 is about 464.2244953219.

Adding to 100042413 its reverse (314240001), we get a palindrome (414282414).

The spelling of 100042413 in words is "one hundred million, forty-two thousand, four hundred thirteen".