401402212363 has 2 divisors, whose sum is σ = 401402212364. Its totient is φ = 401402212362.

The previous prime is 401402212349. The next prime is 401402212417. The reversal of 401402212363 is 363212204104.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401402212363 is a prime.

It is a super-2 number, since 2×401402212363² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (401402219363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200701106181 + 200701106182.

It is an arithmetic number, because the mean of its divisors is an integer number (200701106182).

Almost surely, 2^401402212363 is an apocalyptic number.

401402212363 is a deficient number, since it is larger than the sum of its proper divisors (1).

401402212363 is an equidigital number, since it uses as much as digits as its factorization.

401402212363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 401402212363 its reverse (363212204104), we get a palindrome (764614416467).

It can be divided in two parts, 40140 and 2212363, that added together give a triangular number (2252503 = T₂₁₂₂).

The spelling of 401402212363 in words is "four hundred one billion, four hundred two million, two hundred twelve thousand, three hundred sixty-three".