2002141250420 has 48 divisors (see below), whose sum is σ = 4263020471808. Its totient is φ = 789744781440.

The previous prime is 2002141250413. The next prime is 2002141250509. The reversal of 2002141250420 is 240521412002.

It is a super-2 number, since 2×2002141250420² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216644 + ... + 2012763.

It is an arithmetic number, because the mean of its divisors is an integer number (88812926496).

Almost surely, 2^{2002141250420} is an apocalyptic number.

2002141250420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002141250420 is an abundant number, since it is smaller than the sum of its proper divisors (2260879221388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002141250420 is a wasteful number, since it uses less digits than its factorization.

2002141250420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230040 (or 2230038 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 2002141250420 its reverse (240521412002), we get a palindrome (2242662662422).

The spelling of 2002141250420 in words is "two trillion, two billion, one hundred forty-one million, two hundred fifty thousand, four hundred twenty".