3020542431 has 8 divisors (see below), whose sum is σ = 4072641840. Its totient is φ = 1991068992.

The previous prime is 3020542417. The next prime is 3020542433. The reversal of 3020542431 is 1342450203.

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

It is not a de Polignac number, because 3020542431 - 2¹³ = 3020534239 is a prime.

It is a super-2 number, since 2×3020542431² = 18247353154942779522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020542433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5656180 + ... + 5656713.

It is an arithmetic number, because the mean of its divisors is an integer number (509080230).

Almost surely, 2^3020542431 is an apocalyptic number.

3020542431 is a deficient number, since it is larger than the sum of its proper divisors (1052099409).

3020542431 is a wasteful number, since it uses less digits than its factorization.

3020542431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11312985.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3020542431 is about 54959.4617058792. The cubic root of 3020542431 is about 1445.5340085578.

Adding to 3020542431 its reverse (1342450203), we get a palindrome (4362992634).

The spelling of 3020542431 in words is "three billion, twenty million, five hundred forty-two thousand, four hundred thirty-one".