3121041444 has 24 divisors (see below), whose sum is σ = 7287795648. Its totient is φ = 1039580640.

The previous prime is 3121041431. The next prime is 3121041481. The reversal of 3121041444 is 4441401213.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78727 + ... + 111534.

It is an arithmetic number, because the mean of its divisors is an integer number (303658152).

Almost surely, 2^3121041444 is an apocalyptic number.

It is an amenable number.

3121041444 is an abundant number, since it is smaller than the sum of its proper divisors (4166754204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3121041444 is a wasteful number, since it uses less digits than its factorization.

3121041444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191635 (or 191633 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 3121041444 is about 55866.2818164946. The cubic root of 3121041444 is about 1461.3912809009.

Adding to 3121041444 its reverse (4441401213), we get a palindrome (7562442657).

The spelling of 3121041444 in words is "three billion, one hundred twenty-one million, forty-one thousand, four hundred forty-four".