2141744226736 has 20 divisors (see below), whose sum is σ = 4173615742032. Its totient is φ = 1064682099776.

The previous prime is 2141744226689. The next prime is 2141744226749. The reversal of 2141744226736 is 6376224471412.

It is a self number, because there is not a number n which added to its sum of digits gives 2141744226736.

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, 386872996 + ... + 386878531.

Almost surely, 2^{2141744226736} is an apocalyptic number.

It is an amenable number.

2141744226736 is a deficient number, since it is larger than the sum of its proper divisors (2031871515296).

2141744226736 is a wasteful number, since it uses less digits than its factorization.

2141744226736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773751708 (or 773751702 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 49.

The spelling of 2141744226736 in words is "two trillion, one hundred forty-one billion, seven hundred forty-four million, two hundred twenty-six thousand, seven hundred thirty-six".