5742121841 has 24 divisors (see below), whose sum is σ = 6511474080. Its totient is φ = 5032146816.

The previous prime is 5742121823. The next prime is 5742121867. The reversal of 5742121841 is 1481212475.

It is not a de Polignac number, because 5742121841 - 2²⁶ = 5675012977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5742121811) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1121810 + ... + 1126916.

It is an arithmetic number, because the mean of its divisors is an integer number (271311420).

Almost surely, 2^5742121841 is an apocalyptic number.

It is an amenable number.

5742121841 is a deficient number, since it is larger than the sum of its proper divisors (769352239).

5742121841 is a wasteful number, since it uses less digits than its factorization.

5742121841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261 (or 5202 counting only the distinct ones).

The product of its digits is 17920, while the sum is 35.

The square root of 5742121841 is about 75776.7895928562. The cubic root of 5742121841 is about 1790.7053638431.

The spelling of 5742121841 in words is "five billion, seven hundred forty-two million, one hundred twenty-one thousand, eight hundred forty-one".