140070955393 has 4 divisors (see below), whose sum is σ = 147443110960. Its totient is φ = 132698799828.

The previous prime is 140070955379. The next prime is 140070955417. The reversal of 140070955393 is 393559070041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 393559070041 = 22639 ⋅17384119.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140070955393 is a prime.

It is a super-3 number, since 3×140070955393³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140070955333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3686077755 + ... + 3686077792.

It is an arithmetic number, because the mean of its divisors is an integer number (36860777740).

Almost surely, 2^140070955393 is an apocalyptic number.

It is an amenable number.

140070955393 is a deficient number, since it is larger than the sum of its proper divisors (7372155567).

140070955393 is an equidigital number, since it uses as much as digits as its factorization.

140070955393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7372155566.

The product of its (nonzero) digits is 510300, while the sum is 46.

The spelling of 140070955393 in words is "one hundred forty billion, seventy million, nine hundred fifty-five thousand, three hundred ninety-three".