2542066371 has 48 divisors (see below), whose sum is σ = 4138231552. Its totient is φ = 1492992000.

The previous prime is 2542066357. The next prime is 2542066403. The reversal of 2542066371 is 1736602452.

2542066371 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2542066371 - 2⁵ = 2542066339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2542066301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 259971 + ... + 269571.

Almost surely, 2^2542066371 is an apocalyptic number.

2542066371 is a deficient number, since it is larger than the sum of its proper divisors (1596165181).

2542066371 is a wasteful number, since it uses less digits than its factorization.

2542066371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9724 (or 9721 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 2542066371 is about 50418.9088636396. The cubic root of 2542066371 is about 1364.7788862145.

The spelling of 2542066371 in words is "two billion, five hundred forty-two million, sixty-six thousand, three hundred seventy-one".