2542005141 has 16 divisors (see below), whose sum is σ = 3653690880. Its totient is φ = 1562754240.

The previous prime is 2542005107. The next prime is 2542005143. The reversal of 2542005141 is 1415002452.

It is not a de Polignac number, because 2542005141 - 2¹⁰ = 2542004117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542005143) 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, 7900 + ... + 71738.

It is an arithmetic number, because the mean of its divisors is an integer number (228355680).

Almost surely, 2^2542005141 is an apocalyptic number.

It is an amenable number.

2542005141 is a deficient number, since it is larger than the sum of its proper divisors (1111685739).

2542005141 is a wasteful number, since it uses less digits than its factorization.

2542005141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64876.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2542005141 is about 50418.3016473185. The cubic root of 2542005141 is about 1364.7679284515.

Adding to 2542005141 its reverse (1415002452), we get a palindrome (3957007593).

The spelling of 2542005141 in words is "two billion, five hundred forty-two million, five thousand, one hundred forty-one".