100535142 has 32 divisors (see below), whose sum is σ = 207673344. Its totient is φ = 32421600.

The previous prime is 100535131. The next prime is 100535143. The reversal of 100535142 is 241535001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100535143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41217 + ... + 43587.

It is an arithmetic number, because the mean of its divisors is an integer number (6489792).

Almost surely, 2^100535142 is an apocalyptic number.

100535142 is an abundant number, since it is smaller than the sum of its proper divisors (107138202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100535142 is a wasteful number, since it uses less digits than its factorization.

100535142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 100535142 is about 10026.7213983435. The cubic root of 100535142 is about 464.9853805093.

The spelling of 100535142 in words is "one hundred million, five hundred thirty-five thousand, one hundred forty-two".