140340533307 has 16 divisors (see below), whose sum is σ = 204275090208. Its totient is φ = 85180343040.

The previous prime is 140340533297. The next prime is 140340533309. The reversal of 140340533307 is 703335043041.

It is not a de Polignac number, because 140340533307 - 2⁸ = 140340533051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140340533309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24644244 + ... + 24649937.

It is an arithmetic number, because the mean of its divisors is an integer number (12767193138).

Almost surely, 2^140340533307 is an apocalyptic number.

140340533307 is a deficient number, since it is larger than the sum of its proper divisors (63934556901).

140340533307 is a wasteful number, since it uses less digits than its factorization.

140340533307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49294270.

The product of its (nonzero) digits is 45360, while the sum is 33.

Adding to 140340533307 its reverse (703335043041), we get a palindrome (843675576348).

The spelling of 140340533307 in words is "one hundred forty billion, three hundred forty million, five hundred thirty-three thousand, three hundred seven".