2541142142 has 32 divisors (see below), whose sum is σ = 4754626560. Its totient is φ = 989563680.

The previous prime is 2541142103. The next prime is 2541142181. The reversal of 2541142142 is 2412411452.

It is an interprime number because it is at equal distance from previous prime (2541142103) and next prime (2541142181).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545459 + ... + 550097.

It is an arithmetic number, because the mean of its divisors is an integer number (148582080).

Almost surely, 2^2541142142 is an apocalyptic number.

2541142142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2541142142 is a deficient number, since it is larger than the sum of its proper divisors (2213484418).

2541142142 is a wasteful number, since it uses less digits than its factorization.

2541142142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8216.

The product of its digits is 2560, while the sum is 26.

The square root of 2541142142 is about 50409.7425305863. The cubic root of 2541142142 is about 1364.6134668353.

Adding to 2541142142 its reverse (2412411452), we get a palindrome (4953553594).

The spelling of 2541142142 in words is "two billion, five hundred forty-one million, one hundred forty-two thousand, one hundred forty-two".