1402443809334 has 12 divisors (see below), whose sum is σ = 3038628253596. Its totient is φ = 467481269772.

The previous prime is 1402443809293. The next prime is 1402443809401. The reversal of 1402443809334 is 4339083442041.

1402443809334 is a `hidden beast` number, since 1 + 40 + 2 + 443 + 80 + 93 + 3 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1402443809334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38956772464 + ... + 38956772499.

It is an arithmetic number, because the mean of its divisors is an integer number (253219021133).

Almost surely, 2^{1402443809334} is an apocalyptic number.

1402443809334 is an abundant number, since it is smaller than the sum of its proper divisors (1636184444262).

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

1402443809334 is a wasteful number, since it uses less digits than its factorization.

1402443809334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77913544971 (or 77913544968 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 1402443809334 in words is "one trillion, four hundred two billion, four hundred forty-three million, eight hundred nine thousand, three hundred thirty-four".