401262105 has 8 divisors (see below), whose sum is σ = 642019392. Its totient is φ = 214006448.

The previous prime is 401262073. The next prime is 401262137. The reversal of 401262105 is 501262104.

It is an interprime number because it is at equal distance from previous prime (401262073) and next prime (401262137).

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

It is a cyclic number.

It is not a de Polignac number, because 401262105 - 2⁵ = 401262073 is a prime.

It is a super-2 number, since 2×401262105² = 322022553818062050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13375389 + ... + 13375418.

It is an arithmetic number, because the mean of its divisors is an integer number (80252424).

Almost surely, 2^401262105 is an apocalyptic number.

It is an amenable number.

401262105 is a deficient number, since it is larger than the sum of its proper divisors (240757287).

401262105 is a wasteful number, since it uses less digits than its factorization.

401262105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26750815.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 401262105 is about 20031.5277749851. The cubic root of 401262105 is about 737.5804252041.

Subtracting 401262105 from its reverse (501262104), we obtain a palindrome (99999999).

The spelling of 401262105 in words is "four hundred one million, two hundred sixty-two thousand, one hundred five".