44531340112542 has 32 divisors (see below), whose sum is σ = 89264766753792. Its totient is φ = 14810137120224.

The previous prime is 44531340112541. The next prime is 44531340112577. The reversal of 44531340112542 is 24521104313544.

It is a self number, because there is not a number n which added to its sum of digits gives 44531340112542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44531340112541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103078 + ... + 9437865.

It is an arithmetic number, because the mean of its divisors is an integer number (2789523961056).

Almost surely, 2^{44531340112542} is an apocalyptic number.

44531340112542 is an abundant number, since it is smaller than the sum of its proper divisors (44733426641250).

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

44531340112542 is a wasteful number, since it uses less digits than its factorization.

44531340112542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9542712.

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 44531340112542 in words is "forty-four trillion, five hundred thirty-one billion, three hundred forty million, one hundred twelve thousand, five hundred forty-two".