140532133499 has 4 divisors (see below), whose sum is σ = 145065428160. Its totient is φ = 135998838840.

The previous prime is 140532133447. The next prime is 140532133541. The reversal of 140532133499 is 994331235041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 994331235041 = 3491 ⋅284827051.

It is a cyclic number.

It is not a de Polignac number, because 140532133499 - 2¹² = 140532129403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140532133429) 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, 2266647284 + ... + 2266647345.

It is an arithmetic number, because the mean of its divisors is an integer number (36266357040).

Almost surely, 2^140532133499 is an apocalyptic number.

140532133499 is a deficient number, since it is larger than the sum of its proper divisors (4533294661).

140532133499 is an equidigital number, since it uses as much as digits as its factorization.

140532133499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4533294660.

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 140532133499 in words is "one hundred forty billion, five hundred thirty-two million, one hundred thirty-three thousand, four hundred ninety-nine".