5042242141 has 4 divisors (see below), whose sum is σ = 5042636800. Its totient is φ = 5041847484.

The previous prime is 5042242061. The next prime is 5042242147. The reversal of 5042242141 is 1412422405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5042242141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042242147) 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, 177501 + ... + 203938.

It is an arithmetic number, because the mean of its divisors is an integer number (1260659200).

Almost surely, 2^5042242141 is an apocalyptic number.

It is an amenable number.

5042242141 is a deficient number, since it is larger than the sum of its proper divisors (394659).

5042242141 is a wasteful number, since it uses less digits than its factorization.

5042242141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394658.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 5042242141 is about 71008.7469330364. The cubic root of 5042242141 is about 1714.7779850698. Note that the first 3 decimals are identical.

Adding to 5042242141 its reverse (1412422405), we get a palindrome (6454664546).

The spelling of 5042242141 in words is "five billion, forty-two million, two hundred forty-two thousand, one hundred forty-one".