44102400134 has 32 divisors (see below), whose sum is σ = 74360934144. Its totient is φ = 19464429600.

The previous prime is 44102400103. The next prime is 44102400149. The reversal of 44102400134 is 43100420144.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2672609 + ... + 2689059.

It is an arithmetic number, because the mean of its divisors is an integer number (2323779192).

Almost surely, 2^44102400134 is an apocalyptic number.

44102400134 is a deficient number, since it is larger than the sum of its proper divisors (30258534010).

44102400134 is a wasteful number, since it uses less digits than its factorization.

44102400134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20972.

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

Adding to 44102400134 its reverse (43100420144), we get a palindrome (87202820278).

The spelling of 44102400134 in words is "forty-four billion, one hundred two million, four hundred thousand, one hundred thirty-four".