2002420232031 has 8 divisors (see below), whose sum is σ = 2672730940464. Its totient is φ = 1333528172480.

The previous prime is 2002420232011. The next prime is 2002420232069. The reversal of 2002420232031 is 1302320242002.

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

It is a cyclic number.

It is not a de Polignac number, because 2002420232031 - 2⁶ = 2002420231967 is a prime.

It is a super-2 number, since 2×2002420232031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2002420231989 and 2002420232007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002420232011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354658926 + ... + 354664571.

It is an arithmetic number, because the mean of its divisors is an integer number (334091367558).

Almost surely, 2^{2002420232031} is an apocalyptic number.

2002420232031 is a deficient number, since it is larger than the sum of its proper divisors (670310708433).

2002420232031 is an equidigital number, since it uses as much as digits as its factorization.

2002420232031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709324441.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2002420232031 its reverse (1302320242002), we get a palindrome (3304740474033).

The spelling of 2002420232031 in words is "two trillion, two billion, four hundred twenty million, two hundred thirty-two thousand, thirty-one".