4042197537 has 32 divisors (see below), whose sum is σ = 6515447808. Its totient is φ = 2179115136.

The previous prime is 4042197521. The next prime is 4042197547. The reversal of 4042197537 is 7357912404.

It is not a de Polignac number, because 4042197537 - 2⁴ = 4042197521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4042197547) 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, 22063 + ... + 92580.

It is an arithmetic number, because the mean of its divisors is an integer number (203607744).

Almost surely, 2^4042197537 is an apocalyptic number.

It is an amenable number.

4042197537 is a deficient number, since it is larger than the sum of its proper divisors (2473250271).

4042197537 is a wasteful number, since it uses less digits than its factorization.

4042197537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114749.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 4042197537 is about 63578.2788143875. The cubic root of 4042197537 is about 1592.9635717493.

The spelling of 4042197537 in words is "four billion, forty-two million, one hundred ninety-seven thousand, five hundred thirty-seven".