44142254 has 16 divisors (see below), whose sum is σ = 71449728. Its totient is φ = 20332512.

The previous prime is 44142253. The next prime is 44142257. The reversal of 44142254 is 45224144.

44142254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44142253) by changing a digit.

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, 14384 + ... + 17180.

It is an arithmetic number, because the mean of its divisors is an integer number (4465608).

Almost surely, 2^44142254 is an apocalyptic number.

44142254 is a deficient number, since it is larger than the sum of its proper divisors (27307474).

44142254 is a wasteful number, since it uses less digits than its factorization.

44142254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419.

The product of its digits is 5120, while the sum is 26.

The square root of 44142254 is about 6643.9637265717. The cubic root of 44142254 is about 353.4148834748.

Adding to 44142254 its reverse (45224144), we get a palindrome (89366398).

The spelling of 44142254 in words is "forty-four million, one hundred forty-two thousand, two hundred fifty-four".