140252522054291 has 8 divisors (see below), whose sum is σ = 141064347039840. Its totient is φ = 139440709905472.

The previous prime is 140252522054263. The next prime is 140252522054369. The reversal of 140252522054291 is 192450225252041.

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-140252522054291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140252522014291) 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, 19155575 + ... + 25444863.

It is an arithmetic number, because the mean of its divisors is an integer number (17633043379980).

Almost surely, 2^{140252522054291} is an apocalyptic number.

140252522054291 is a deficient number, since it is larger than the sum of its proper divisors (811824985549).

140252522054291 is a wasteful number, since it uses less digits than its factorization.

140252522054291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6418365.

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 140252522054291 in words is "one hundred forty trillion, two hundred fifty-two billion, five hundred twenty-two million, fifty-four thousand, two hundred ninety-one".