1402213223 has 8 divisors (see below), whose sum is σ = 1422758400. Its totient is φ = 1381816800.

The previous prime is 1402213217. The next prime is 1402213229. The reversal of 1402213223 is 3223122041.

It is an interprime number because it is at equal distance from previous prime (1402213217) and next prime (1402213229).

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

It is a cyclic number.

It is not a de Polignac number, because 1402213223 - 2⁸ = 1402212967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1402213195 and 1402213204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402213229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18128 + ... + 55973.

It is an arithmetic number, because the mean of its divisors is an integer number (177844800).

Almost surely, 2^1402213223 is an apocalyptic number.

1402213223 is a deficient number, since it is larger than the sum of its proper divisors (20545177).

1402213223 is a wasteful number, since it uses less digits than its factorization.

1402213223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74377.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1402213223 is about 37446.1376245935. The cubic root of 1402213223 is about 1119.2781336390.

Adding to 1402213223 its reverse (3223122041), we get a palindrome (4625335264).

The spelling of 1402213223 in words is "one billion, four hundred two million, two hundred thirteen thousand, two hundred twenty-three".