2043407243073 has 16 divisors (see below), whose sum is σ = 3114129972096. Its totient is φ = 1167523824000.

The previous prime is 2043407243029. The next prime is 2043407243077. The reversal of 2043407243073 is 3703427043402.

It is not a de Polignac number, because 2043407243073 - 2⁸ = 2043407242817 is a prime.

It is a super-2 number, since 2×2043407243073² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2043407243077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5544636 + ... + 5901677.

It is an arithmetic number, because the mean of its divisors is an integer number (194633123256).

Almost surely, 2^{2043407243073} is an apocalyptic number.

It is an amenable number.

2043407243073 is a deficient number, since it is larger than the sum of its proper divisors (1070722729023).

2043407243073 is a wasteful number, since it uses less digits than its factorization.

2043407243073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11454824.

The product of its (nonzero) digits is 338688, while the sum is 39.

The spelling of 2043407243073 in words is "two trillion, forty-three billion, four hundred seven million, two hundred forty-three thousand, seventy-three".