140143052023235 has 4 divisors (see below), whose sum is σ = 168171662427888. Its totient is φ = 112114441618584.

The previous prime is 140143052023213. The next prime is 140143052023279. The reversal of 140143052023235 is 532320250341041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140143052023235 - 2⁸ = 140143052022979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140143052023195 and 140143052023204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14014305202319 + ... + 14014305202328.

It is an arithmetic number, because the mean of its divisors is an integer number (42042915606972).

Almost surely, 2^{140143052023235} is an apocalyptic number.

140143052023235 is a deficient number, since it is larger than the sum of its proper divisors (28028610404653).

140143052023235 is an equidigital number, since it uses as much as digits as its factorization.

140143052023235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28028610404652.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 140143052023235 in words is "one hundred forty trillion, one hundred forty-three billion, fifty-two million, twenty-three thousand, two hundred thirty-five".