140014302019 has 4 divisors (see below), whose sum is σ = 140018384320. Its totient is φ = 140010219720.

The previous prime is 140014301957. The next prime is 140014302079. The reversal of 140014302019 is 910203410041.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140014302019 is a prime.

It is a super-2 number, since 2×140014302019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140014301984 and 140014302002.

It is not an unprimeable number, because it can be changed into a prime (140014302079) 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, 1989264 + ... + 2058445.

It is an arithmetic number, because the mean of its divisors is an integer number (35004596080).

Almost surely, 2^140014302019 is an apocalyptic number.

140014302019 is a deficient number, since it is larger than the sum of its proper divisors (4082301).

140014302019 is an equidigital number, since it uses as much as digits as its factorization.

140014302019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4082300.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 140014302019 in words is "one hundred forty billion, fourteen million, three hundred two thousand, nineteen".