3140422231 has 8 divisors (see below), whose sum is σ = 3291032160. Its totient is φ = 2990984832.

The previous prime is 3140422213. The next prime is 3140422261. The reversal of 3140422231 is 1322240413.

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 3140422231 - 2²³ = 3132033623 is a prime.

It is a super-2 number, since 2×3140422231² = 19724503577918034722, 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 (3140422261) 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, 287646 + ... + 298363.

It is an arithmetic number, because the mean of its divisors is an integer number (411379020).

Almost surely, 2^3140422231 is an apocalyptic number.

3140422231 is a deficient number, since it is larger than the sum of its proper divisors (150609929).

3140422231 is a wasteful number, since it uses less digits than its factorization.

3140422231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586265.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3140422231 is about 56039.4702954980. The cubic root of 3140422231 is about 1464.4099836101.

Adding to 3140422231 its reverse (1322240413), we get a palindrome (4462662644).

It can be divided in two parts, 31404 and 22231, that added together give a palindrome (53635).

The spelling of 3140422231 in words is "three billion, one hundred forty million, four hundred twenty-two thousand, two hundred thirty-one".