140444431440032 has 24 divisors (see below), whose sum is σ = 277253380345536. Its totient is φ = 70030874526912.

The previous prime is 140444431440031. The next prime is 140444431440091. The reversal of 140444431440032 is 230044134444041.

It is a super-2 number, since 2×140444431440032² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140444431440031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5979400358 + ... + 5979423845.

It is an arithmetic number, because the mean of its divisors is an integer number (11552224181064).

Almost surely, 2^{140444431440032} is an apocalyptic number.

It is an amenable number.

140444431440032 is a deficient number, since it is larger than the sum of its proper divisors (136808948905504).

140444431440032 is a wasteful number, since it uses less digits than its factorization.

140444431440032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11958824580 (or 11958824572 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 140444431440032 its reverse (230044134444041), we get a palindrome (370488565884073).

The spelling of 140444431440032 in words is "one hundred forty trillion, four hundred forty-four billion, four hundred thirty-one million, four hundred forty thousand, thirty-two".