1402000312446 has 16 divisors (see below), whose sum is σ = 3115556250000. Its totient is φ = 467333437464.

The previous prime is 1402000312441. The next prime is 1402000312483. The reversal of 1402000312446 is 6442130002041.

It is a happy number.

1402000312446 is a `hidden beast` number, since 1 + 4 + 0 + 200 + 0 + 3 + 12 + 446 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402000312441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12981484321 + ... + 12981484428.

It is an arithmetic number, because the mean of its divisors is an integer number (194722265625).

Almost surely, 2^{1402000312446} is an apocalyptic number.

1402000312446 is an abundant number, since it is smaller than the sum of its proper divisors (1713555937554).

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

1402000312446 is a wasteful number, since it uses less digits than its factorization.

1402000312446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25962968760 (or 25962968754 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1402000312446 its reverse (6442130002041), we get a palindrome (7844130314487).

The spelling of 1402000312446 in words is "one trillion, four hundred two billion, three hundred twelve thousand, four hundred forty-six".