2234021021403 has 16 divisors (see below), whose sum is σ = 3165298014240. Its totient is φ = 1396678242816.

The previous prime is 2234021021389. The next prime is 2234021021461. The reversal of 2234021021403 is 3041201204322.

It is a happy number.

It is not a de Polignac number, because 2234021021403 - 2⁴ = 2234021021387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2234021021303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79055068 + ... + 79083321.

It is an arithmetic number, because the mean of its divisors is an integer number (197831125890).

Almost surely, 2^{2234021021403} is an apocalyptic number.

2234021021403 is a deficient number, since it is larger than the sum of its proper divisors (931276992837).

2234021021403 is a wasteful number, since it uses less digits than its factorization.

2234021021403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158138686.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2234021021403 its reverse (3041201204322), we get a palindrome (5275222225725).

The spelling of 2234021021403 in words is "two trillion, two hundred thirty-four billion, twenty-one million, twenty-one thousand, four hundred three".