401262101 has 8 divisors (see below), whose sum is σ = 425041344. Its totient is φ = 377502400.

The previous prime is 401262073. The next prime is 401262137. The reversal of 401262101 is 101262104.

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 401262101 - 2¹⁴ = 401245717 is a prime.

It is a super-2 number, since 2×401262101² = 322022547397868402, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 401262101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401267101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73016 + ... + 78318.

It is an arithmetic number, because the mean of its divisors is an integer number (53130168).

Almost surely, 2^401262101 is an apocalyptic number.

It is an amenable number.

401262101 is a deficient number, since it is larger than the sum of its proper divisors (23779243).

401262101 is a wasteful number, since it uses less digits than its factorization.

401262101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9771.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 401262101 is about 20031.5276751425. The cubic root of 401262101 is about 737.5804227533.

The spelling of 401262101 in words is "four hundred one million, two hundred sixty-two thousand, one hundred one".