101432938 has 4 divisors (see below), whose sum is σ = 152149410. Its totient is φ = 50716468.

The previous prime is 101432839. The next prime is 101432941. The reversal of 101432938 is 839234101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 839234101 = 25057 ⋅33493.

It can be written as a sum of positive squares in only one way, i.e., 97160449 + 4272489 = 9857^2 + 2067^2 .

It is a super-2 number, since 2×101432938² = 20577281822623688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25358233 + ... + 25358236.

Almost surely, 2^101432938 is an apocalyptic number.

101432938 is a deficient number, since it is larger than the sum of its proper divisors (50716472).

101432938 is an equidigital number, since it uses as much as digits as its factorization.

101432938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50716471.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 101432938 is about 10071.3920586977. The cubic root of 101432938 is about 466.3654136202.

The spelling of 101432938 in words is "one hundred one million, four hundred thirty-two thousand, nine hundred thirty-eight".