140451352551401 has 2 divisors, whose sum is σ = 140451352551402. Its totient is φ = 140451352551400.

The previous prime is 140451352551371. The next prime is 140451352551409. The reversal of 140451352551401 is 104155253154041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127595549472400 + 12855803079001 = 11295820^2 + 3585499^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140451352551401 is a prime.

It is not a weakly prime, because it can be changed into another prime (140451352551409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70225676275700 + 70225676275701.

It is an arithmetic number, because the mean of its divisors is an integer number (70225676275701).

Almost surely, 2^{140451352551401} is an apocalyptic number.

It is an amenable number.

140451352551401 is a deficient number, since it is larger than the sum of its proper divisors (1).

140451352551401 is an equidigital number, since it uses as much as digits as its factorization.

140451352551401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240000, while the sum is 41.

The spelling of 140451352551401 in words is "one hundred forty trillion, four hundred fifty-one billion, three hundred fifty-two million, five hundred fifty-one thousand, four hundred one".