2173357101443 has 24 divisors (see below), whose sum is σ = 2543542779024. Its totient is φ = 1841145152000.

The previous prime is 2173357101413. The next prime is 2173357101451. The reversal of 2173357101443 is 3441017533712.

It is not a de Polignac number, because 2173357101443 - 2¹² = 2173357097347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2173357101443.

It is not an unprimeable number, because it can be changed into a prime (2173357101413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3063380 + ... + 3705537.

It is an arithmetic number, because the mean of its divisors is an integer number (105980949126).

Almost surely, 2^{2173357101443} is an apocalyptic number.

2173357101443 is a deficient number, since it is larger than the sum of its proper divisors (370185677581).

2173357101443 is a wasteful number, since it uses less digits than its factorization.

2173357101443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6769063 (or 6769046 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 2173357101443 in words is "two trillion, one hundred seventy-three billion, three hundred fifty-seven million, one hundred one thousand, four hundred forty-three".