44340432140342 has 32 divisors (see below), whose sum is σ = 71687136128160. Its totient is φ = 20447592929280.

The previous prime is 44340432140233. The next prime is 44340432140353. The reversal of 44340432140342 is 24304123404344.

It is a junction number, because it is equal to n+sod(n) for n = 44340432140296 and 44340432140305.

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, 638021348 + ... + 638090840.

It is an arithmetic number, because the mean of its divisors is an integer number (2240223004005).

Almost surely, 2^{44340432140342} is an apocalyptic number.

44340432140342 is a deficient number, since it is larger than the sum of its proper divisors (27346703987818).

44340432140342 is a wasteful number, since it uses less digits than its factorization.

44340432140342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89808.

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 44340432140342 its reverse (24304123404344), we get a palindrome (68644555544686).

The spelling of 44340432140342 in words is "forty-four trillion, three hundred forty billion, four hundred thirty-two million, one hundred forty thousand, three hundred forty-two".