1402443346 has 16 divisors (see below), whose sum is σ = 2122617600. Its totient is φ = 694932480.

The previous prime is 1402443337. The next prime is 1402443353. The reversal of 1402443346 is 6433442041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95431 + ... + 109141.

It is an arithmetic number, because the mean of its divisors is an integer number (132663600).

Almost surely, 2^1402443346 is an apocalyptic number.

1402443346 is a deficient number, since it is larger than the sum of its proper divisors (720174254).

1402443346 is a wasteful number, since it uses less digits than its factorization.

1402443346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14169.

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 1402443346 is about 37449.2102186415. The cubic root of 1402443346 is about 1119.3393600746.

Adding to 1402443346 its reverse (6433442041), we get a palindrome (7835885387).

The spelling of 1402443346 in words is "one billion, four hundred two million, four hundred forty-three thousand, three hundred forty-six".