140334140656497 has 8 divisors (see below), whose sum is σ = 187147471777344. Its totient is φ = 93538451653328.

The previous prime is 140334140656439. The next prime is 140334140656499. The reversal of 140334140656497 is 794656041433041.

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

It is a cyclic number.

It is not a de Polignac number, because 140334140656497 - 2⁶ = 140334140656433 is a prime.

It is a super-2 number, since 2×140334140656497² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140334140656499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4410510858 + ... + 4410542675.

It is an arithmetic number, because the mean of its divisors is an integer number (23393433972168).

Almost surely, 2^{140334140656497} is an apocalyptic number.

It is an amenable number.

140334140656497 is a deficient number, since it is larger than the sum of its proper divisors (46813331120847).

140334140656497 is an equidigital number, since it uses as much as digits as its factorization.

140334140656497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8821058839.

The product of its (nonzero) digits is 26127360, while the sum is 57.

The spelling of 140334140656497 in words is "one hundred forty trillion, three hundred thirty-four billion, one hundred forty million, six hundred fifty-six thousand, four hundred ninety-seven".