2005542124 has 12 divisors (see below), whose sum is σ = 3545881864. Its totient is φ = 992433024.

The previous prime is 2005542113. The next prime is 2005542127. The reversal of 2005542124 is 4212455002.

It is a super-2 number, since 2×2005542124² = 8044398422276862752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2005542127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2584074 + ... + 2584849.

Almost surely, 2^2005542124 is an apocalyptic number.

It is an amenable number.

2005542124 is a deficient number, since it is larger than the sum of its proper divisors (1540339740).

2005542124 is a wasteful number, since it uses less digits than its factorization.

2005542124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5169024 (or 5169022 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2005542124 is about 44783.2795136756. The cubic root of 2005542124 is about 1261.0837496990.

Adding to 2005542124 its reverse (4212455002), we get a palindrome (6217997126).

The spelling of 2005542124 in words is "two billion, five million, five hundred forty-two thousand, one hundred twenty-four".