201401111403402 has 8 divisors (see below), whose sum is σ = 402802222806816. Its totient is φ = 67133703801132.

The previous prime is 201401111403379. The next prime is 201401111403419. The reversal of 201401111403402 is 204304111104102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

201401111403402 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16783425950278 + ... + 16783425950289.

It is an arithmetic number, because the mean of its divisors is an integer number (50350277850852).

Almost surely, 2^{201401111403402} is an apocalyptic number.

201401111403402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201401111403402 is a wasteful number, since it uses less digits than its factorization.

201401111403402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33566851900572.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 201401111403402 its reverse (204304111104102), we get a palindrome (405705222507504).

The spelling of 201401111403402 in words is "two hundred one trillion, four hundred one billion, one hundred eleven million, four hundred three thousand, four hundred two".