1402375774001 has 4 divisors (see below), whose sum is σ = 1415241606900. Its totient is φ = 1389509941104.

The previous prime is 1402375773989. The next prime is 1402375774021. The reversal of 1402375774001 is 1004775732041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 842722164001 + 559653610000 = 917999^2 + 748100^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1402375774001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1402375774001.

It is not an unprimeable number, because it can be changed into a prime (1402375774021) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6432916286 + ... + 6432916503.

It is an arithmetic number, because the mean of its divisors is an integer number (353810401725).

Almost surely, 2^{1402375774001} is an apocalyptic number.

It is an amenable number.

1402375774001 is a deficient number, since it is larger than the sum of its proper divisors (12865832899).

1402375774001 is a wasteful number, since it uses less digits than its factorization.

1402375774001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12865832898.

The product of its (nonzero) digits is 164640, while the sum is 41.

The spelling of 1402375774001 in words is "one trillion, four hundred two billion, three hundred seventy-five million, seven hundred seventy-four thousand, one".