2141111125144 has 16 divisors (see below), whose sum is σ = 4015721010600. Its totient is φ = 1070252188992.

The previous prime is 2141111125133. The next prime is 2141111125157. The reversal of 2141111125144 is 4415211111412.

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, 37891702 + ... + 37948165.

Almost surely, 2^{2141111125144} is an apocalyptic number.

It is an amenable number.

2141111125144 is a deficient number, since it is larger than the sum of its proper divisors (1874609885456).

2141111125144 is a wasteful number, since it uses less digits than its factorization.

2141111125144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75843402 (or 75843398 counting only the distinct ones).

The product of its digits is 1280, while the sum is 28.

Adding to 2141111125144 its reverse (4415211111412), we get a palindrome (6556322236556).

The spelling of 2141111125144 in words is "two trillion, one hundred forty-one billion, one hundred eleven million, one hundred twenty-five thousand, one hundred forty-four".