2141021124404 has 12 divisors (see below), whose sum is σ = 3747971557344. Its totient is φ = 1070172108024.

The previous prime is 2141021124331. The next prime is 2141021124419. The reversal of 2141021124404 is 4044211201412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84599312 + ... + 84624615.

It is an arithmetic number, because the mean of its divisors is an integer number (312330963112).

Almost surely, 2^{2141021124404} is an apocalyptic number.

It is an amenable number.

2141021124404 is a deficient number, since it is larger than the sum of its proper divisors (1606950432940).

2141021124404 is a wasteful number, since it uses less digits than its factorization.

2141021124404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169227094 (or 169227092 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 2141021124404 its reverse (4044211201412), we get a palindrome (6185232325816).

The spelling of 2141021124404 in words is "two trillion, one hundred forty-one billion, twenty-one million, one hundred twenty-four thousand, four hundred four".