100312401442 has 16 divisors (see below), whose sum is σ = 164160756000. Its totient is φ = 45592882240.

The previous prime is 100312401433. The next prime is 100312401451. The reversal of 100312401442 is 244104213001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100312401433) and next prime (100312401451).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107034 + ... + 460522.

It is an arithmetic number, because the mean of its divisors is an integer number (10260047250).

Almost surely, 2^100312401442 is an apocalyptic number.

100312401442 is a deficient number, since it is larger than the sum of its proper divisors (63848354558).

100312401442 is a wasteful number, since it uses less digits than its factorization.

100312401442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366401.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 100312401442 its reverse (244104213001), we get a palindrome (344416614443).

The spelling of 100312401442 in words is "one hundred billion, three hundred twelve million, four hundred one thousand, four hundred forty-two".