3140234303 has 4 divisors (see below), whose sum is σ = 3140561928. Its totient is φ = 3139906680.

The previous prime is 3140234287. The next prime is 3140234327. The reversal of 3140234303 is 3034320413.

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 3140234303 - 2⁴ = 3140234287 is a prime.

It is a super-2 number, since 2×3140234303² = 19722142955475791618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140234333) 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, 148988 + ... + 168753.

It is an arithmetic number, because the mean of its divisors is an integer number (785140482).

Almost surely, 2^3140234303 is an apocalyptic number.

3140234303 is a deficient number, since it is larger than the sum of its proper divisors (327625).

3140234303 is an equidigital number, since it uses as much as digits as its factorization.

3140234303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327624.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3140234303 is about 56037.7935236569. The cubic root of 3140234303 is about 1464.3807721317.

Adding to 3140234303 its reverse (3034320413), we get a palindrome (6174554716).

The spelling of 3140234303 in words is "three billion, one hundred forty million, two hundred thirty-four thousand, three hundred three".