401142050415 has 12 divisors (see below), whose sum is σ = 695312887464. Its totient is φ = 213942426864.

The previous prime is 401142050389. The next prime is 401142050423. The reversal of 401142050415 is 514050241104.

401142050415 is a `hidden beast` number, since 4 + 0 + 1 + 142 + 0 + 504 + 15 = 666.

It is not a de Polignac number, because 401142050415 - 2⁸ = 401142050159 is a prime.

It is a super-2 number, since 2×401142050415² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4457133849 + ... + 4457133938.

It is an arithmetic number, because the mean of its divisors is an integer number (57942740622).

Almost surely, 2^401142050415 is an apocalyptic number.

401142050415 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

401142050415 is a deficient number, since it is larger than the sum of its proper divisors (294170837049).

401142050415 is a wasteful number, since it uses less digits than its factorization.

401142050415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8914267798 (or 8914267795 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 401142050415 its reverse (514050241104), we get a palindrome (915192291519).

The spelling of 401142050415 in words is "four hundred one billion, one hundred forty-two million, fifty thousand, four hundred fifteen".