44121253342 has 16 divisors (see below), whose sum is σ = 66670474752. Its totient is φ = 21898333080.

The previous prime is 44121253339. The next prime is 44121253373. The reversal of 44121253342 is 24335212144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12217 + ... + 297307.

It is an arithmetic number, because the mean of its divisors is an integer number (4166904672).

Almost surely, 2^44121253342 is an apocalyptic number.

44121253342 is a deficient number, since it is larger than the sum of its proper divisors (22549221410).

44121253342 is a wasteful number, since it uses less digits than its factorization.

44121253342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285663.

The product of its digits is 23040, while the sum is 31.

Adding to 44121253342 its reverse (24335212144), we get a palindrome (68456465486).

The spelling of 44121253342 in words is "forty-four billion, one hundred twenty-one million, two hundred fifty-three thousand, three hundred forty-two".