140445551450012 has 36 divisors (see below), whose sum is σ = 261914730897456. Its totient is φ = 65880948438720.

The previous prime is 140445551450011. The next prime is 140445551450051. The reversal of 140445551450012 is 210054155544041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140445551450011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 471994289 + ... + 472291752.

It is an arithmetic number, because the mean of its divisors is an integer number (7275409191596).

Almost surely, 2^{140445551450012} is an apocalyptic number.

It is an amenable number.

140445551450012 is a deficient number, since it is larger than the sum of its proper divisors (121469179447444).

140445551450012 is a wasteful number, since it uses less digits than its factorization.

140445551450012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944286186 (or 944286165 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 41.

The spelling of 140445551450012 in words is "one hundred forty trillion, four hundred forty-five billion, five hundred fifty-one million, four hundred fifty thousand, twelve".