1402212303 has 24 divisors (see below), whose sum is σ = 2108700048. Its totient is φ = 931129344.

The previous prime is 1402212289. The next prime is 1402212353. The reversal of 1402212303 is 3032122041.

1402212303 is a `hidden beast` number, since 140 + 221 + 2 + 303 = 666.

It is not a de Polignac number, because 1402212303 - 2⁵ = 1402212271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402212353) 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 23 ways as a sum of consecutive naturals, for example, 51225 + ... + 73677.

It is an arithmetic number, because the mean of its divisors is an integer number (87862502).

Almost surely, 2^1402212303 is an apocalyptic number.

1402212303 is a deficient number, since it is larger than the sum of its proper divisors (706487745).

1402212303 is an equidigital number, since it uses as much as digits as its factorization.

1402212303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22725 (or 22713 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1402212303 is about 37446.1253402805. The cubic root of 1402212303 is about 1119.2778888507.

Adding to 1402212303 its reverse (3032122041), we get a palindrome (4434334344).

The spelling of 1402212303 in words is "one billion, four hundred two million, two hundred twelve thousand, three hundred three".