3081126141 has 16 divisors (see below), whose sum is σ = 4722033600. Its totient is φ = 1983253104.

The previous prime is 3081126133. The next prime is 3081126173. The reversal of 3081126141 is 1416211803.

It is a happy number.

3081126141 is a `hidden beast` number, since 30 + 8 + 1 + 12 + 614 + 1 = 666.

It is not a de Polignac number, because 3081126141 - 2³ = 3081126133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3081126541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1966731 + ... + 1968296.

It is an arithmetic number, because the mean of its divisors is an integer number (295127100).

Almost surely, 2^3081126141 is an apocalyptic number.

It is an amenable number.

3081126141 is a deficient number, since it is larger than the sum of its proper divisors (1640907459).

3081126141 is a wasteful number, since it uses less digits than its factorization.

3081126141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3935065 (or 3935059 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 3081126141 is about 55507.8926009626. The cubic root of 3081126141 is about 1455.1345735875.

Adding to 3081126141 its reverse (1416211803), we get a palindrome (4497337944).

The spelling of 3081126141 in words is "three billion, eighty-one million, one hundred twenty-six thousand, one hundred forty-one".