1402220314 has 32 divisors (see below), whose sum is σ = 2344204800. Its totient is φ = 623678640.

The previous prime is 1402220291. The next prime is 1402220399. The reversal of 1402220314 is 4130222041.

It is a junction number, because it is equal to n+sod(n) for n = 1402220291 and 1402220300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292267 + ... + 297025.

It is an arithmetic number, because the mean of its divisors is an integer number (73256400).

Almost surely, 2^1402220314 is an apocalyptic number.

1402220314 is a deficient number, since it is larger than the sum of its proper divisors (941984486).

1402220314 is a wasteful number, since it uses less digits than its factorization.

1402220314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5058.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1402220314 is about 37446.2323071361. The cubic root of 1402220314 is about 1119.2800203677.

Adding to 1402220314 its reverse (4130222041), we get a palindrome (5532442355).

The spelling of 1402220314 in words is "one billion, four hundred two million, two hundred twenty thousand, three hundred fourteen".