2042589371 has 4 divisors (see below), whose sum is σ = 2042795232. Its totient is φ = 2042383512.

The previous prime is 2042589337. The next prime is 2042589463. The reversal of 2042589371 is 1739852402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1739852402 = 2 ⋅869926201.

It is a cyclic number.

It is not a de Polignac number, because 2042589371 - 2²² = 2038395067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042589301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87251 + ... + 108156.

It is an arithmetic number, because the mean of its divisors is an integer number (510698808).

Almost surely, 2^2042589371 is an apocalyptic number.

2042589371 is a deficient number, since it is larger than the sum of its proper divisors (205861).

2042589371 is a wasteful number, since it uses less digits than its factorization.

2042589371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205860.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 2042589371 is about 45195.0148910253. The cubic root of 2042589371 is about 1268.8015169744.

The spelling of 2042589371 in words is "two billion, forty-two million, five hundred eighty-nine thousand, three hundred seventy-one".