2141531124 has 24 divisors (see below), whose sum is σ = 5103224448. Its totient is φ = 698655360.

The previous prime is 2141531101. The next prime is 2141531141. The reversal of 2141531124 is 4211351412.

It is a junction number, because it is equal to n+sod(n) for n = 2141531094 and 2141531103.

It is a congruent number.

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, 1897957 + ... + 1899084.

It is an arithmetic number, because the mean of its divisors is an integer number (212634352).

Almost surely, 2^2141531124 is an apocalyptic number.

It is an amenable number.

2141531124 is an abundant number, since it is smaller than the sum of its proper divisors (2961693324).

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

2141531124 is a wasteful number, since it uses less digits than its factorization.

2141531124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3797095 (or 3797093 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 2141531124 is about 46276.6801315738. The cubic root of 2141531124 is about 1288.9660051505.

Adding to 2141531124 its reverse (4211351412), we get a palindrome (6352882536).

The spelling of 2141531124 in words is "two billion, one hundred forty-one million, five hundred thirty-one thousand, one hundred twenty-four".