4003420355552 has 24 divisors (see below), whose sum is σ = 7891930165896. Its totient is φ = 1999120630912.

The previous prime is 4003420355537. The next prime is 4003420355609. The reversal of 4003420355552 is 2555530243004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80898218 + ... + 80947689.

It is an arithmetic number, because the mean of its divisors is an integer number (328830423579).

Almost surely, 2^{4003420355552} is an apocalyptic number.

It is an amenable number.

4003420355552 is a deficient number, since it is larger than the sum of its proper divisors (3888509810344).

4003420355552 is a wasteful number, since it uses less digits than its factorization.

4003420355552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161846690 (or 161846682 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 38.

Adding to 4003420355552 its reverse (2555530243004), we get a palindrome (6558950598556).

The spelling of 4003420355552 in words is "four trillion, three billion, four hundred twenty million, three hundred fifty-five thousand, five hundred fifty-two".