2042402243000 has 64 divisors (see below), whose sum is σ = 5461967160000. Its totient is φ = 700252195200.

The previous prime is 2042402242957. The next prime is 2042402243039. The reversal of 2042402243000 is 3422042402.

It is a super-2 number, since 2×2042402243000² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145878875 + ... + 145892874.

It is an arithmetic number, because the mean of its divisors is an integer number (85343236875).

Almost surely, 2^{2042402243000} is an apocalyptic number.

2042402243000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2042402243000 is an abundant number, since it is smaller than the sum of its proper divisors (3419564917000).

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

2042402243000 is a wasteful number, since it uses less digits than its factorization.

2042402243000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291771777 (or 291771763 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 2042402243000 its reverse (3422042402), we get a palindrome (2045824285402).

The spelling of 2042402243000 in words is "two trillion, forty-two billion, four hundred two million, two hundred forty-three thousand".