3114401021 has 4 divisors (see below), whose sum is σ = 3115141344. Its totient is φ = 3113660700.

The previous prime is 3114400981. The next prime is 3114401077. The reversal of 3114401021 is 1201044113.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3114401021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3114404021) 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, 363815 + ... + 372276.

It is an arithmetic number, because the mean of its divisors is an integer number (778785336).

Almost surely, 2^3114401021 is an apocalyptic number.

It is an amenable number.

3114401021 is a deficient number, since it is larger than the sum of its proper divisors (740323).

3114401021 is an equidigital number, since it uses as much as digits as its factorization.

3114401021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740322.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 3114401021 is about 55806.8187679606. The cubic root of 3114401021 is about 1460.3541114227.

Adding to 3114401021 its reverse (1201044113), we get a palindrome (4315445134).

The spelling of 3114401021 in words is "three billion, one hundred fourteen million, four hundred one thousand, twenty-one".