2541042534 has 32 divisors (see below), whose sum is σ = 5278270464. Its totient is φ = 814652640.

The previous prime is 2541042533. The next prime is 2541042551. The reversal of 2541042534 is 4352401452.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541042533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11589 + ... + 72224.

It is an arithmetic number, because the mean of its divisors is an integer number (164945952).

Almost surely, 2^2541042534 is an apocalyptic number.

2541042534 is an abundant number, since it is smaller than the sum of its proper divisors (2737227930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2541042534 is a wasteful number, since it uses less digits than its factorization.

2541042534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84012.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2541042534 is about 50408.7545372825. The cubic root of 2541042534 is about 1364.5956365072.

Adding to 2541042534 its reverse (4352401452), we get a palindrome (6893443986).

The spelling of 2541042534 in words is "two billion, five hundred forty-one million, forty-two thousand, five hundred thirty-four".