380421438003 has 28 divisors (see below), whose sum is σ = 582506847648. Its totient is φ = 248218220880.

The previous prime is 380421437987. The next prime is 380421438049. The reversal of 380421438003 is 300834124083.

It is a happy number.

It is not a de Polignac number, because 380421438003 - 2⁴ = 380421437987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (380421438503) by changing a digit.

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 27 ways as a sum of consecutive naturals, for example, 5517228 + ... + 5585753.

Almost surely, 2^380421438003 is an apocalyptic number.

380421438003 is a deficient number, since it is larger than the sum of its proper divisors (202085409645).

380421438003 is an equidigital number, since it uses as much as digits as its factorization.

380421438003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11103046 (or 11103031 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 380421438003 in words is "three hundred eighty billion, four hundred twenty-one million, four hundred thirty-eight thousand, three".