4057042197 has 32 divisors (see below), whose sum is σ = 6436378368. Its totient is φ = 2247607296.

The previous prime is 4057042189. The next prime is 4057042201. The reversal of 4057042197 is 7912407504.

4057042197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4057042197 - 2³ = 4057042189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4057043197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117778 + ... + 148275.

It is an arithmetic number, because the mean of its divisors is an integer number (201136824).

Almost surely, 2^4057042197 is an apocalyptic number.

It is an amenable number.

4057042197 is a deficient number, since it is larger than the sum of its proper divisors (2379336171).

4057042197 is a wasteful number, since it uses less digits than its factorization.

4057042197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266109.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 4057042197 is about 63694.9150011208. The cubic root of 4057042197 is about 1594.9112016418.

The spelling of 4057042197 in words is "four billion, fifty-seven million, forty-two thousand, one hundred ninety-seven".