100334149 has 4 divisors (see below), whose sum is σ = 100505664. Its totient is φ = 100162636.

The previous prime is 100334137. The next prime is 100334177. The reversal of 100334149 is 941433001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 941433001 = 241 ⋅3906361.

It is a cyclic number.

It is not a de Polignac number, because 100334149 - 2⁷ = 100334021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100334849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84877 + ... + 86050.

It is an arithmetic number, because the mean of its divisors is an integer number (25126416).

Almost surely, 2^100334149 is an apocalyptic number.

It is an amenable number.

100334149 is a deficient number, since it is larger than the sum of its proper divisors (171515).

100334149 is an equidigital number, since it uses as much as digits as its factorization.

100334149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171514.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 100334149 is about 10016.6935163256. The cubic root of 100334149 is about 464.6753026734.

The spelling of 100334149 in words is "one hundred million, three hundred thirty-four thousand, one hundred forty-nine".