1402044223 has 12 divisors (see below), whose sum is σ = 1461664224. Its totient is φ = 1344705600.

The previous prime is 1402044209. The next prime is 1402044271. The reversal of 1402044223 is 3224402041.

It is a happy number.

It is not a de Polignac number, because 1402044223 - 2¹⁷ = 1401913151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1402044194 and 1402044203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402044023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102138 + ... + 115048.

It is an arithmetic number, because the mean of its divisors is an integer number (121805352).

Almost surely, 2^1402044223 is an apocalyptic number.

1402044223 is a deficient number, since it is larger than the sum of its proper divisors (59620001).

1402044223 is a wasteful number, since it uses less digits than its factorization.

1402044223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13086 (or 13055 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 1402044223 is about 37443.8809820777. The cubic root of 1402044223 is about 1119.2331652986.

Adding to 1402044223 its reverse (3224402041), we get a palindrome (4626446264).

The spelling of 1402044223 in words is "one billion, four hundred two million, forty-four thousand, two hundred twenty-three".