140507320834223 has 8 divisors (see below), whose sum is σ = 160734347504640. Its totient is φ = 120318932230200.

The previous prime is 140507320834219. The next prime is 140507320834241. The reversal of 140507320834223 is 322438023705041.

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 140507320834223 - 2² = 140507320834219 is a prime.

It is a super-2 number, since 2×140507320834223² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140507320834213) 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, 9659508803 + ... + 9659523348.

It is an arithmetic number, because the mean of its divisors is an integer number (20091793438080).

Almost surely, 2^{140507320834223} is an apocalyptic number.

140507320834223 is a deficient number, since it is larger than the sum of its proper divisors (20227026670417).

140507320834223 is a wasteful number, since it uses less digits than its factorization.

140507320834223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19319033197.

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 140507320834223 in words is "one hundred forty trillion, five hundred seven billion, three hundred twenty million, eight hundred thirty-four thousand, two hundred twenty-three".