3134107256281 has 9 divisors (see below), whose sum is σ = 3181703565621. Its totient is φ = 3087212693532.

The previous prime is 3134107256279. The next prime is 3134107256317. The reversal of 3134107256281 is 1826527014313.

It is a happy number.

The square root of 3134107256281 is 1770341.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 3134107256281 - 2¹ = 3134107256279 is a prime.

It is a super-2 number, since 2×3134107256281² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3134107256251) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 118599636 + ... + 118626058.

Almost surely, 2^{3134107256281} is an apocalyptic number.

3134107256281 is the 1770341-st square number.

3134107256281 is the 885171-st centered octagonal number.

It is an amenable number.

3134107256281 is a deficient number, since it is larger than the sum of its proper divisors (47596309340).

3134107256281 is an frugal number, since it uses more digits than its factorization.

3134107256281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52980 (or 26490 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 3134107256281 in words is "three trillion, one hundred thirty-four billion, one hundred seven million, two hundred fifty-six thousand, two hundred eighty-one".