44134142 has 32 divisors (see below), whose sum is σ = 77946624. Its totient is φ = 18547200.

The previous prime is 44134117. The next prime is 44134147. The reversal of 44134142 is 24143144.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44134147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12092 + ... + 15312.

It is an arithmetic number, because the mean of its divisors is an integer number (2435832).

Almost surely, 2^44134142 is an apocalyptic number.

44134142 is a deficient number, since it is larger than the sum of its proper divisors (33812482).

44134142 is a wasteful number, since it uses less digits than its factorization.

44134142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3284.

The product of its digits is 1536, while the sum is 23.

The square root of 44134142 is about 6643.3532195722. The cubic root of 44134142 is about 353.3932331895.

Adding to 44134142 its reverse (24143144), we get a palindrome (68277286).

The spelling of 44134142 in words is "forty-four million, one hundred thirty-four thousand, one hundred forty-two".