101044442 has 16 divisors (see below), whose sum is σ = 155343552. Its totient is φ = 49278240.

The previous prime is 101044441. The next prime is 101044477. The reversal of 101044442 is 244440101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101044441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10142 + ... + 17462.

It is an arithmetic number, because the mean of its divisors is an integer number (9708972).

Almost surely, 2^101044442 is an apocalyptic number.

101044442 is a deficient number, since it is larger than the sum of its proper divisors (54299110).

101044442 is a wasteful number, since it uses less digits than its factorization.

101044442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7493.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 101044442 is about 10052.0864500859. The cubic root of 101044442 is about 465.7692466442.

Adding to 101044442 its reverse (244440101), we get a palindrome (345484543).

The spelling of 101044442 in words is "one hundred one million, forty-four thousand, four hundred forty-two".