44023400040442 has 8 divisors (see below), whose sum is σ = 66039948849600. Its totient is φ = 22010083757244.

The previous prime is 44023400040409. The next prime is 44023400040643. The reversal of 44023400040442 is 24404000432044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×44023400040442² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 808097442 + ... + 808151917.

It is an arithmetic number, because the mean of its divisors is an integer number (8254993606200).

Almost surely, 2^{44023400040442} is an apocalyptic number.

44023400040442 is a deficient number, since it is larger than the sum of its proper divisors (22016548809158).

44023400040442 is a wasteful number, since it uses less digits than its factorization.

44023400040442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616262980.

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 44023400040442 its reverse (24404000432044), we get a palindrome (68427400472486).

The spelling of 44023400040442 in words is "forty-four trillion, twenty-three billion, four hundred million, forty thousand, four hundred forty-two".