2473193424321 has 81 divisors (see below), whose sum is σ = 3730526814339. Its totient is φ = 1578879231552.

The previous prime is 2473193424319. The next prime is 2473193424323. The reversal of 2473193424321 is 1234243913742.

It is a happy number.

The square root of 2473193424321 is 1572639.

It is a perfect power (a square), and thus also a powerful number.

2473193424321 is a `hidden beast` number, since 2 + 4 + 7 + 3 + 193 + 424 + 32 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (2473193424319) and next prime (2473193424323).

It can be written as a sum of positive squares in only one way, i.e., 1403905068225 + 1069288356096 = 1184865^2 + 1034064^2 .

It is not a de Polignac number, because 2473193424321 - 2¹ = 2473193424319 is a prime.

It is a super-2 number, since 2×2473193424321² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2473193424323) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 14809541380 + ... + 14809541546.

Almost surely, 2^{2473193424321} is an apocalyptic number.

2473193424321 is the 1572639-th square number.

2473193424321 is the 786320-th centered octagonal number.

It is an amenable number.

2473193424321 is a deficient number, since it is larger than the sum of its proper divisors (1257333390018).

2473193424321 is an frugal number, since it uses more digits than its factorization.

2473193424321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 286 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The spelling of 2473193424321 in words is "two trillion, four hundred seventy-three billion, one hundred ninety-three million, four hundred twenty-four thousand, three hundred twenty-one".