401423341020202 has 8 divisors (see below), whose sum is σ = 614946394754496. Its totient is φ = 196441209435372.

The previous prime is 401423341020157. The next prime is 401423341020211. The reversal of 401423341020202 is 202020143324104.

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

It is a super-2 number, since 2×401423341020202² (a number of 30 digits) contains 22 as substring.

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, 2135230537248 + ... + 2135230537435.

It is an arithmetic number, because the mean of its divisors is an integer number (76868299344312).

Almost surely, 2^{401423341020202} is an apocalyptic number.

401423341020202 is a deficient number, since it is larger than the sum of its proper divisors (213523053734294).

401423341020202 is a wasteful number, since it uses less digits than its factorization.

401423341020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4270461074732.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 401423341020202 its reverse (202020143324104), we get a palindrome (603443484344306).

The spelling of 401423341020202 in words is "four hundred one trillion, four hundred twenty-three billion, three hundred forty-one million, twenty thousand, two hundred two".