1402244223 has 8 divisors (see below), whose sum is σ = 1869831936. Its totient is φ = 934743000.

The previous prime is 1402244159. The next prime is 1402244231. The reversal of 1402244223 is 3224422041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1402244223 - 2⁶ = 1402244159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1402244193 and 1402244202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402244423) 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 7 ways as a sum of consecutive naturals, for example, 53248 + ... + 75098.

It is an arithmetic number, because the mean of its divisors is an integer number (233728992).

Almost surely, 2^1402244223 is an apocalyptic number.

1402244223 is a deficient number, since it is larger than the sum of its proper divisors (467587713).

1402244223 is a wasteful number, since it uses less digits than its factorization.

1402244223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43245.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1402244223 is about 37446.5515501762. The cubic root of 1402244223 is about 1119.2863818773.

Adding to 1402244223 its reverse (3224422041), we get a palindrome (4626666264).

The spelling of 1402244223 in words is "one billion, four hundred two million, two hundred forty-four thousand, two hundred twenty-three".