2571282942 has 16 divisors (see below), whose sum is σ = 5213012880. Its totient is φ = 845353152.

The previous prime is 2571282937. The next prime is 2571282949. The reversal of 2571282942 is 2492821752.

It is a super-2 number, since 2×2571282942² = 13222991935640350728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2571282894 and 2571282903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2571282949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2934817 + ... + 2935692.

It is an arithmetic number, because the mean of its divisors is an integer number (325813305).

Almost surely, 2^2571282942 is an apocalyptic number.

2571282942 is an abundant number, since it is smaller than the sum of its proper divisors (2641729938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2571282942 is a wasteful number, since it uses less digits than its factorization.

2571282942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5870587.

The product of its digits is 161280, while the sum is 42.

The square root of 2571282942 is about 50707.8193378497. The cubic root of 2571282942 is about 1369.9875577395.

The spelling of 2571282942 in words is "two billion, five hundred seventy-one million, two hundred eighty-two thousand, nine hundred forty-two".