1402203434234 has 16 divisors (see below), whose sum is σ = 2148093561600. Its totient is φ = 686172764304.

The previous prime is 1402203434209. The next prime is 1402203434243. The reversal of 1402203434234 is 4324343022041.

It is a self number, because there is not a number n which added to its sum of digits gives 1402203434234.

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, 8079827 + ... + 8251545.

It is an arithmetic number, because the mean of its divisors is an integer number (134255847600).

Almost surely, 2^{1402203434234} is an apocalyptic number.

1402203434234 is a deficient number, since it is larger than the sum of its proper divisors (745890127366).

1402203434234 is a wasteful number, since it uses less digits than its factorization.

1402203434234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258637.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 1402203434234 its reverse (4324343022041), we get a palindrome (5726546456275).

The spelling of 1402203434234 in words is "one trillion, four hundred two billion, two hundred three million, four hundred thirty-four thousand, two hundred thirty-four".