1402334434 has 16 divisors (see below), whose sum is σ = 2113934040. Its totient is φ = 697697280.

The previous prime is 1402334363. The next prime is 1402334459. The reversal of 1402334434 is 4344332041.

It can be written as a sum of positive squares in 4 ways, for example, as 1299818809 + 102515625 = 36053^2 + 10125^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 565822 + ... + 568294.

Almost surely, 2^1402334434 is an apocalyptic number.

1402334434 is a deficient number, since it is larger than the sum of its proper divisors (711599606).

1402334434 is a wasteful number, since it uses less digits than its factorization.

1402334434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765.

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 1402334434 is about 37447.7560609444. The cubic root of 1402334434 is about 1119.3103838253.

Adding to 1402334434 its reverse (4344332041), we get a palindrome (5746666475).

The spelling of 1402334434 in words is "one billion, four hundred two million, three hundred thirty-four thousand, four hundred thirty-four".