2542634071 has 4 divisors (see below), whose sum is σ = 2543254000. Its totient is φ = 2542014144.

The previous prime is 2542634023. The next prime is 2542634099. The reversal of 2542634071 is 1704362452.

2542634071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2542634071 - 2¹³ = 2542625879 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 (2542634021) 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, 303771 + ... + 312028.

It is an arithmetic number, because the mean of its divisors is an integer number (635813500).

Almost surely, 2^2542634071 is an apocalyptic number.

2542634071 is a deficient number, since it is larger than the sum of its proper divisors (619929).

2542634071 is an equidigital number, since it uses as much as digits as its factorization.

2542634071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619928.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 2542634071 is about 50424.5383816253. The cubic root of 2542634071 is about 1364.8804738198.

The spelling of 2542634071 in words is "two billion, five hundred forty-two million, six hundred thirty-four thousand, seventy-one".