2471142057 has 8 divisors (see below), whose sum is σ = 3438110784. Its totient is φ = 1575800688.

The previous prime is 2471142043. The next prime is 2471142061. The reversal of 2471142057 is 7502411742.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2471142057 - 2⁷ = 2471141929 is a prime.

It is a super-2 number, since 2×2471142057² = 12213086131748382498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2471142097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17906758 + ... + 17906895.

It is an arithmetic number, because the mean of its divisors is an integer number (429763848).

Almost surely, 2^2471142057 is an apocalyptic number.

It is an amenable number.

2471142057 is a deficient number, since it is larger than the sum of its proper divisors (966968727).

2471142057 is a wasteful number, since it uses less digits than its factorization.

2471142057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35813679.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 2471142057 is about 49710.5829476984. The cubic root of 2471142057 is about 1351.9664177159.

Adding to 2471142057 its reverse (7502411742), we get a palindrome (9973553799).

The spelling of 2471142057 in words is "two billion, four hundred seventy-one million, one hundred forty-two thousand, fifty-seven".