3140221454 has 8 divisors (see below), whose sum is σ = 4718700360. Its totient is φ = 1567321336.

The previous prime is 3140221421. The next prime is 3140221457. The reversal of 3140221454 is 4541220413.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140221457) 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, 1393289 + ... + 1395540.

It is an arithmetic number, because the mean of its divisors is an integer number (589837545).

Almost surely, 2^3140221454 is an apocalyptic number.

3140221454 is a deficient number, since it is larger than the sum of its proper divisors (1578478906).

3140221454 is a wasteful number, since it uses less digits than its factorization.

3140221454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789394.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 3140221454 is about 56037.6788776980. The cubic root of 3140221454 is about 1464.3787748439.

Adding to 3140221454 its reverse (4541220413), we get a palindrome (7681441867).

The spelling of 3140221454 in words is "three billion, one hundred forty million, two hundred twenty-one thousand, four hundred fifty-four".