100354142 has 32 divisors (see below), whose sum is σ = 177085440. Its totient is φ = 41757120.

The previous prime is 100354139. The next prime is 100354157. The reversal of 100354142 is 241453001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205823 + ... + 206309.

It is an arithmetic number, because the mean of its divisors is an integer number (5533920).

Almost surely, 2^100354142 is an apocalyptic number.

100354142 is a deficient number, since it is larger than the sum of its proper divisors (76731298).

100354142 is a wasteful number, since it uses less digits than its factorization.

100354142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 100354142 is about 10017.6914506287. The cubic root of 100354142 is about 464.7061650017.

The spelling of 100354142 in words is "one hundred million, three hundred fifty-four thousand, one hundred forty-two".