401411120410555 has 4 divisors (see below), whose sum is σ = 481693344492672. Its totient is φ = 321128896328440.

The previous prime is 401411120410507. The next prime is 401411120410567. The reversal of 401411120410555 is 555014021114104.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 401411120410555 - 2³⁷ = 401273681457083 is a prime.

It is a super-2 number, since 2×401411120410555² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 401411120410555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40141112041051 + ... + 40141112041060.

It is an arithmetic number, because the mean of its divisors is an integer number (120423336123168).

Almost surely, 2^{401411120410555} is an apocalyptic number.

401411120410555 is a deficient number, since it is larger than the sum of its proper divisors (80282224082117).

401411120410555 is an equidigital number, since it uses as much as digits as its factorization.

401411120410555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80282224082116.

The product of its (nonzero) digits is 16000, while the sum is 34.

Adding to 401411120410555 its reverse (555014021114104), we get a palindrome (956425141524659).

The spelling of 401411120410555 in words is "four hundred one trillion, four hundred eleven billion, one hundred twenty million, four hundred ten thousand, five hundred fifty-five".