101332142 has 4 divisors (see below), whose sum is σ = 151998216. Its totient is φ = 50666070.

The previous prime is 101332139. The next prime is 101332151. The reversal of 101332142 is 241233101.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 101332142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25333034 + ... + 25333037.

It is an arithmetic number, because the mean of its divisors is an integer number (37999554).

Almost surely, 2^101332142 is an apocalyptic number.

101332142 is a deficient number, since it is larger than the sum of its proper divisors (50666074).

101332142 is an equidigital number, since it uses as much as digits as its factorization.

101332142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50666073.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 101332142 is about 10066.3867400374. The cubic root of 101332142 is about 466.2108834494.

Adding to 101332142 its reverse (241233101), we get a palindrome (342565243).

The spelling of 101332142 in words is "one hundred one million, three hundred thirty-two thousand, one hundred forty-two".