101203042 has 8 divisors (see below), whose sum is σ = 152568000. Its totient is φ = 50347044.

The previous prime is 101203027. The next prime is 101203043. The reversal of 101203042 is 240302101.

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

It is not an unprimeable number, because it can be changed into a prime (101203043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126742 + ... + 127537.

It is an arithmetic number, because the mean of its divisors is an integer number (19071000).

Almost surely, 2^101203042 is an apocalyptic number.

101203042 is a deficient number, since it is larger than the sum of its proper divisors (51364958).

101203042 is a wasteful number, since it uses less digits than its factorization.

101203042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254480.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 101203042 is about 10059.9722663634. The cubic root of 101203042 is about 466.0128107145.

Adding to 101203042 its reverse (240302101), we get a palindrome (341505143).

The spelling of 101203042 in words is "one hundred one million, two hundred three thousand, forty-two".