140231034263 has 8 divisors (see below), whose sum is σ = 142941760128. Its totient is φ = 137522710624.

The previous prime is 140231034259. The next prime is 140231034277. The reversal of 140231034263 is 362430132041.

140231034263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 140231034263 - 2² = 140231034259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140231034283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482456 + ... + 716397.

It is an arithmetic number, because the mean of its divisors is an integer number (17867720016).

Almost surely, 2^140231034263 is an apocalyptic number.

140231034263 is a deficient number, since it is larger than the sum of its proper divisors (2710725865).

140231034263 is a wasteful number, since it uses less digits than its factorization.

140231034263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201113.

The product of its (nonzero) digits is 10368, while the sum is 29.

The spelling of 140231034263 in words is "one hundred forty billion, two hundred thirty-one million, thirty-four thousand, two hundred sixty-three".