44142456 has 32 divisors (see below), whose sum is σ = 110563200. Its totient is φ = 14686560.

The previous prime is 44142409. The next prime is 44142463. The reversal of 44142456 is 65424144.

It is a happy number.

44142456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14421 + ... + 17211.

It is an arithmetic number, because the mean of its divisors is an integer number (3455100).

Almost surely, 2^44142456 is an apocalyptic number.

It is an amenable number.

44142456 is an abundant number, since it is smaller than the sum of its proper divisors (66420744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44142456 is a wasteful number, since it uses less digits than its factorization.

44142456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3459 (or 3455 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 44142456 is about 6643.9789283230. The cubic root of 44142456 is about 353.4154225629.

The spelling of 44142456 in words is "forty-four million, one hundred forty-two thousand, four hundred fifty-six".