401501015941 has 8 divisors (see below), whose sum is σ = 407779273280. Its totient is φ = 395243792352.

The previous prime is 401501015849. The next prime is 401501016001. The reversal of 401501015941 is 149510105104.

It is a happy number.

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 401501015941 - 2¹³ = 401501007749 is a prime.

It is a super-2 number, since 2×401501015941² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401501016941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5219961 + ... + 5296318.

It is an arithmetic number, because the mean of its divisors is an integer number (50972409160).

Almost surely, 2^401501015941 is an apocalyptic number.

It is an amenable number.

401501015941 is a deficient number, since it is larger than the sum of its proper divisors (6278257339).

401501015941 is a wasteful number, since it uses less digits than its factorization.

401501015941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10516875.

The product of its (nonzero) digits is 3600, while the sum is 31.

The spelling of 401501015941 in words is "four hundred one billion, five hundred one million, fifteen thousand, nine hundred forty-one".