140513540335451 has 8 divisors (see below), whose sum is σ = 141658315628544. Its totient is φ = 139369364565480.

The previous prime is 140513540335439. The next prime is 140513540335459. The reversal of 140513540335451 is 154533045315041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140513540335451 is a prime.

It is a super-4 number, since 4×140513540335451⁴ (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140513540335459) 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 in 7 ways as a sum of consecutive naturals, for example, 149410115 + ... + 150347628.

It is an arithmetic number, because the mean of its divisors is an integer number (17707289453568).

Almost surely, 2^{140513540335451} is an apocalyptic number.

140513540335451 is a deficient number, since it is larger than the sum of its proper divisors (1144775293093).

140513540335451 is a wasteful number, since it uses less digits than its factorization.

140513540335451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299761561.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 140513540335451 in words is "one hundred forty trillion, five hundred thirteen billion, five hundred forty million, three hundred thirty-five thousand, four hundred fifty-one".