44132642 has 4 divisors (see below), whose sum is σ = 66198966. Its totient is φ = 22066320.

The previous prime is 44132633. The next prime is 44132681. The reversal of 44132642 is 24623144.

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

It can be written as a sum of positive squares in only one way, i.e., 40208281 + 3924361 = 6341^2 + 1981^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11033159 + ... + 11033162.

Almost surely, 2^44132642 is an apocalyptic number.

44132642 is a deficient number, since it is larger than the sum of its proper divisors (22066324).

44132642 is a wasteful number, since it uses less digits than its factorization.

44132642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22066323.

The product of its digits is 4608, while the sum is 26.

The square root of 44132642 is about 6643.2403238179. The cubic root of 44132642 is about 353.3892295178.

Adding to 44132642 its reverse (24623144), we get a palindrome (68755786).

The spelling of 44132642 in words is "forty-four million, one hundred thirty-two thousand, six hundred forty-two".