44001342342113 has 4 divisors (see below), whose sum is σ = 47386060983828. Its totient is φ = 40616623700400.

The previous prime is 44001342342109. The next prime is 44001342342121. The reversal of 44001342342113 is 31124324310044.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6857107857664 + 37144234484449 = 2618608^2 + 6094607^2 .

It is a cyclic number.

It is not a de Polignac number, because 44001342342113 - 2² = 44001342342109 is a prime.

It is a super-2 number, since 2×44001342342113² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 44001342342113.

It is not an unprimeable number, because it can be changed into a prime (44001342312113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1692359320838 + ... + 1692359320863.

It is an arithmetic number, because the mean of its divisors is an integer number (11846515245957).

Almost surely, 2^{44001342342113} is an apocalyptic number.

It is an amenable number.

44001342342113 is a deficient number, since it is larger than the sum of its proper divisors (3384718641715).

44001342342113 is a wasteful number, since it uses less digits than its factorization.

44001342342113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384718641714.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 44001342342113 its reverse (31124324310044), we get a palindrome (75125666652157).

The spelling of 44001342342113 in words is "forty-four trillion, one billion, three hundred forty-two million, three hundred forty-two thousand, one hundred thirteen".