4057029971 has 2 divisors, whose sum is σ = 4057029972. Its totient is φ = 4057029970.

The previous prime is 4057029953. The next prime is 4057029997. The reversal of 4057029971 is 1799207504.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4057029971 is a prime.

It is not a weakly prime, because it can be changed into another prime (4057029901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2028514985 + 2028514986.

It is an arithmetic number, because the mean of its divisors is an integer number (2028514986).

Almost surely, 2^4057029971 is an apocalyptic number.

4057029971 is a deficient number, since it is larger than the sum of its proper divisors (1).

4057029971 is an equidigital number, since it uses as much as digits as its factorization.

4057029971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 44.

The square root of 4057029971 is about 63694.8190279241. The cubic root of 4057029971 is about 1594.9095995383.

The spelling of 4057029971 in words is "four billion, fifty-seven million, twenty-nine thousand, nine hundred seventy-one".