3140956343 has 4 divisors (see below), whose sum is σ = 3589664400. Its totient is φ = 2692248288.

The previous prime is 3140956309. The next prime is 3140956361. The reversal of 3140956343 is 3436590413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3436590413 = 73 ⋅47076581.

It is a cyclic number.

It is not a de Polignac number, because 3140956343 - 2⁸ = 3140956087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3140956297 and 3140956306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140956303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224354018 + ... + 224354031.

It is an arithmetic number, because the mean of its divisors is an integer number (897416100).

Almost surely, 2^3140956343 is an apocalyptic number.

3140956343 is a deficient number, since it is larger than the sum of its proper divisors (448708057).

3140956343 is an equidigital number, since it uses as much as digits as its factorization.

3140956343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448708056.

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 3140956343 is about 56044.2355911828. The cubic root of 3140956343 is about 1464.4929994755.

The spelling of 3140956343 in words is "three billion, one hundred forty million, nine hundred fifty-six thousand, three hundred forty-three".