2193242541 has 16 divisors (see below), whose sum is σ = 3343713408. Its totient is φ = 1252670400.

The previous prime is 2193242509. The next prime is 2193242549. The reversal of 2193242541 is 1452423912.

2193242541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2193242541 - 2⁵ = 2193242509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2193242549) 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, 20571 + ... + 69351.

It is an arithmetic number, because the mean of its divisors is an integer number (208982088).

Almost surely, 2^2193242541 is an apocalyptic number.

2193242541 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2193242541 is a deficient number, since it is larger than the sum of its proper divisors (1150470867).

2193242541 is a wasteful number, since it uses less digits than its factorization.

2193242541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50932.

The product of its digits is 17280, while the sum is 33.

The square root of 2193242541 is about 46832.0674431527. The cubic root of 2193242541 is about 1299.2584609221.

The spelling of 2193242541 in words is "two billion, one hundred ninety-three million, two hundred forty-two thousand, five hundred forty-one".