2914139243 has 4 divisors (see below), whose sum is σ = 2914260888. Its totient is φ = 2914017600.

The previous prime is 2914139219. The next prime is 2914139251. The reversal of 2914139243 is 3429314192.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2914139243 - 2⁸ = 2914138987 is a prime.

It is a super-2 number, since 2×2914139243² = 16984415055185226098, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2914139197 and 2914139206.

It is not an unprimeable number, because it can be changed into a prime (2914139273) 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, 11621 + ... + 77222.

It is an arithmetic number, because the mean of its divisors is an integer number (728565222).

Almost surely, 2^2914139243 is an apocalyptic number.

2914139243 is a deficient number, since it is larger than the sum of its proper divisors (121645).

2914139243 is an equidigital number, since it uses as much as digits as its factorization.

2914139243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121644.

The product of its digits is 46656, while the sum is 38.

The square root of 2914139243 is about 53982.7680190633. The cubic root of 2914139243 is about 1428.3569965525.

The spelling of 2914139243 in words is "two billion, nine hundred fourteen million, one hundred thirty-nine thousand, two hundred forty-three".