140451352551441 has 12 divisors (see below), whose sum is σ = 202899034998660. Its totient is φ = 93622761607680.

The previous prime is 140451352551421. The next prime is 140451352551487. The reversal of 140451352551441 is 144155253154041.

140451352551441 is a `hidden beast` number, since 1 + 4 + 0 + 4 + 5 + 1 + 3 + 52 + 551 + 4 + 41 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 22529214785025 + 117922137766416 = 4746495^2 + 10859196^2 .

It is not a de Polignac number, because 140451352551441 - 2⁵ = 140451352551409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140451352551401) 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, 956041356 + ... + 956188253.

It is an arithmetic number, because the mean of its divisors is an integer number (16908252916555).

Almost surely, 2^{140451352551441} is an apocalyptic number.

It is an amenable number.

140451352551441 is a deficient number, since it is larger than the sum of its proper divisors (62447682447219).

140451352551441 is a wasteful number, since it uses less digits than its factorization.

140451352551441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912237776 (or 1912237773 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 45.

The spelling of 140451352551441 in words is "one hundred forty trillion, four hundred fifty-one billion, three hundred fifty-two million, five hundred fifty-one thousand, four hundred forty-one".