1402332013434 has 64 divisors (see below), whose sum is σ = 3087176675328. Its totient is φ = 421124793600.

The previous prime is 1402332013427. The next prime is 1402332013571. The reversal of 1402332013434 is 4343102332041.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78024069 + ... + 78042039.

It is an arithmetic number, because the mean of its divisors is an integer number (48237135552).

Almost surely, 2^{1402332013434} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1402332013434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1543588337664).

1402332013434 is an abundant number, since it is smaller than the sum of its proper divisors (1684844661894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1402332013434 is a wasteful number, since it uses less digits than its factorization.

1402332013434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28563.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 1402332013434 its reverse (4343102332041), we get a palindrome (5745434345475).

The spelling of 1402332013434 in words is "one trillion, four hundred two billion, three hundred thirty-two million, thirteen thousand, four hundred thirty-four".