3140214431 has 8 divisors (see below), whose sum is σ = 3224754624. Its totient is φ = 3056412960.

The previous prime is 3140214421. The next prime is 3140214439. The reversal of 3140214431 is 1344120413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3140214431 - 2¹⁸ = 3139952287 is a prime.

It is a super-2 number, since 2×3140214431² = 19721893345321307522, 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 = 3140214397 and 3140214406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140214439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176060 + ... + 193073.

It is an arithmetic number, because the mean of its divisors is an integer number (403094328).

Almost surely, 2^3140214431 is an apocalyptic number.

3140214431 is a deficient number, since it is larger than the sum of its proper divisors (84540193).

3140214431 is a wasteful number, since it uses less digits than its factorization.

3140214431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369361.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3140214431 is about 56037.6162144679. The cubic root of 3140214431 is about 1464.3776831651.

Adding to 3140214431 its reverse (1344120413), we get a palindrome (4484334844).

The spelling of 3140214431 in words is "three billion, one hundred forty million, two hundred fourteen thousand, four hundred thirty-one".