101142032 has 10 divisors (see below), whose sum is σ = 195962718. Its totient is φ = 50571008.

The previous prime is 101142029. The next prime is 101142037. The reversal of 101142032 is 230241101.

It can be written as a sum of positive squares in only one way, i.e., 80928016 + 20214016 = 8996^2 + 4496^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101141998 and 101142016.

It is not an unprimeable number, because it can be changed into a prime (101142037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3160673 + ... + 3160704.

Almost surely, 2^101142032 is an apocalyptic number.

It is an amenable number.

101142032 is a deficient number, since it is larger than the sum of its proper divisors (94820686).

101142032 is an equidigital number, since it uses as much as digits as its factorization.

101142032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6321385 (or 6321379 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 101142032 is about 10056.9394946972. The cubic root of 101142032 is about 465.9191470057.

Adding to 101142032 its reverse (230241101), we get a palindrome (331383133).

The spelling of 101142032 in words is "one hundred one million, one hundred forty-two thousand, thirty-two".