44513321354142 has 16 divisors (see below), whose sum is σ = 90706390684560. Its totient is φ = 14557815788672.

The previous prime is 44513321354119. The next prime is 44513321354143. The reversal of 44513321354142 is 24145312331544.

It is a super-2 number, since 2×44513321354142² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44513321354094 and 44513321354103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44513321354143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69989498667 + ... + 69989499302.

It is an arithmetic number, because the mean of its divisors is an integer number (5669149417785).

Almost surely, 2^{44513321354142} is an apocalyptic number.

44513321354142 is an abundant number, since it is smaller than the sum of its proper divisors (46193069330418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44513321354142 is a wasteful number, since it uses less digits than its factorization.

44513321354142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139978998027.

The product of its digits is 691200, while the sum is 42.

Adding to 44513321354142 its reverse (24145312331544), we get a palindrome (68658633685686).

The spelling of 44513321354142 in words is "forty-four trillion, five hundred thirteen billion, three hundred twenty-one million, three hundred fifty-four thousand, one hundred forty-two".