3121141274 has 8 divisors (see below), whose sum is σ = 4770046260. Its totient is φ = 1531125856.

The previous prime is 3121141271. The next prime is 3121141291. The reversal of 3121141274 is 4721411213.

It can be written as a sum of positive squares in 2 ways, for example, as 3120898225 + 243049 = 55865^2 + 493^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3121141271) 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, 14722259 + ... + 14722470.

Almost surely, 2^3121141274 is an apocalyptic number.

3121141274 is a deficient number, since it is larger than the sum of its proper divisors (1648904986).

3121141274 is a wasteful number, since it uses less digits than its factorization.

3121141274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29444784.

The product of its digits is 1344, while the sum is 26.

The square root of 3121141274 is about 55867.1752820921. The cubic root of 3121141274 is about 1461.4068621461.

Adding to 3121141274 its reverse (4721411213), we get a palindrome (7842552487).

The spelling of 3121141274 in words is "three billion, one hundred twenty-one million, one hundred forty-one thousand, two hundred seventy-four".