100532042 has 8 divisors (see below), whose sum is σ = 162397956. Its totient is φ = 46399392.

The previous prime is 100532027. The next prime is 100532051. The reversal of 100532042 is 240235001.

It can be written as a sum of positive squares in 2 ways, for example, as 84842521 + 15689521 = 9211^2 + 3961^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 100532042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1933283 + ... + 1933334.

Almost surely, 2^100532042 is an apocalyptic number.

100532042 is a deficient number, since it is larger than the sum of its proper divisors (61865914).

100532042 is a wasteful number, since it uses less digits than its factorization.

100532042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3866632.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 100532042 is about 10026.5668102297. The cubic root of 100532042 is about 464.9806011871.

Adding to 100532042 its reverse (240235001), we get a palindrome (340767043).

The spelling of 100532042 in words is "one hundred million, five hundred thirty-two thousand, forty-two".