402201444006 has 40 divisors (see below), whose sum is σ = 913574793384. Its totient is φ = 132230607840.

The previous prime is 402201443981. The next prime is 402201444013. The reversal of 402201444006 is 600444102204.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16993140 + ... + 17016791.

Almost surely, 2^402201444006 is an apocalyptic number.

402201444006 is an abundant number, since it is smaller than the sum of its proper divisors (511373349378).

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

402201444006 is a wasteful number, since it uses less digits than its factorization.

402201444006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34010018 (or 34010009 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The spelling of 402201444006 in words is "four hundred two billion, two hundred one million, four hundred forty-four thousand, six".