1402416434 has 8 divisors (see below), whose sum is σ = 2104289820. Its totient is φ = 700986496.

The previous prime is 1402416427. The next prime is 1402416443. The reversal of 1402416434 is 4346142041.

It can be written as a sum of positive squares in 2 ways, for example, as 1354460809 + 47955625 = 36803^2 + 6925^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1402416397 and 1402416406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102839 + ... + 115674.

Almost surely, 2^1402416434 is an apocalyptic number.

1402416434 is a deficient number, since it is larger than the sum of its proper divisors (701873386).

1402416434 is a wasteful number, since it uses less digits than its factorization.

1402416434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221724.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 1402416434 is about 37448.8509035992. The cubic root of 1402416434 is about 1119.3322002242.

Adding to 1402416434 its reverse (4346142041), we get a palindrome (5748558475).

The spelling of 1402416434 in words is "one billion, four hundred two million, four hundred sixteen thousand, four hundred thirty-four".