4200442040000 has 70 divisors (see below), whose sum is σ = 10415731214724. Its totient is φ = 1680176800000.

The previous prime is 4200442039993. The next prime is 4200442040023. The reversal of 4200442040000 is 402440024.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 52465526 + ... + 52545525.

Almost surely, 2^{4200442040000} is an apocalyptic number.

4200442040000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4200442040000 is an abundant number, since it is smaller than the sum of its proper divisors (6215289174724).

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

4200442040000 is an equidigital number, since it uses as much as digits as its factorization.

4200442040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105011083 (or 105011058 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 4200442040000 its reverse (402440024), we get a palindrome (4200844480024).

The spelling of 4200442040000 in words is "four trillion, two hundred billion, four hundred forty-two million, forty thousand".