3114021521 has 8 divisors (see below), whose sum is σ = 3354883560. Its totient is φ = 2873348352.

The previous prime is 3114021481. The next prime is 3114021527. The reversal of 3114021521 is 1251204113.

It can be written as a sum of positive squares in 4 ways, for example, as 917787025 + 2196234496 = 30295^2 + 46864^2 .

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 3114021521 - 2²⁶ = 3046912657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3114021493 and 3114021502.

It is not an unprimeable number, because it can be changed into a prime (3114021527) 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, 11990 + ... + 79823.

It is an arithmetic number, because the mean of its divisors is an integer number (419360445).

Almost surely, 2^3114021521 is an apocalyptic number.

It is an amenable number.

3114021521 is a deficient number, since it is larger than the sum of its proper divisors (240862039).

3114021521 is a wasteful number, since it uses less digits than its factorization.

3114021521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94435.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 3114021521 is about 55803.4185422363. The cubic root of 3114021521 is about 1460.2947926973.

Adding to 3114021521 its reverse (1251204113), we get a palindrome (4365225634).

The spelling of 3114021521 in words is "three billion, one hundred fourteen million, twenty-one thousand, five hundred twenty-one".