2420523141 has 4 divisors (see below), whose sum is σ = 3227364192. Its totient is φ = 1613682092.

The previous prime is 2420523139. The next prime is 2420523173. The reversal of 2420523141 is 1413250242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2420523141 - 2¹ = 2420523139 is a prime.

It is a super-2 number, since 2×2420523141² = 11717864552233011762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420523101) 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, 403420521 + ... + 403420526.

It is an arithmetic number, because the mean of its divisors is an integer number (806841048).

Almost surely, 2^2420523141 is an apocalyptic number.

It is an amenable number.

2420523141 is a deficient number, since it is larger than the sum of its proper divisors (806841051).

2420523141 is an equidigital number, since it uses as much as digits as its factorization.

2420523141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806841050.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2420523141 is about 49198.8123942032. The cubic root of 2420523141 is about 1342.6714251792.

Adding to 2420523141 its reverse (1413250242), we get a palindrome (3833773383).

The spelling of 2420523141 in words is "two billion, four hundred twenty million, five hundred twenty-three thousand, one hundred forty-one".