427815143401 has 8 divisors (see below), whose sum is σ = 430953730560. Its totient is φ = 424676786208.

The previous prime is 427815143351. The next prime is 427815143423. The reversal of 427815143401 is 104341518724.

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 427815143401 - 2⁹ = 427815142889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427815143491) 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, 6021040 + ... + 6091678.

It is an arithmetic number, because the mean of its divisors is an integer number (53869216320).

Almost surely, 2^427815143401 is an apocalyptic number.

It is an amenable number.

427815143401 is a deficient number, since it is larger than the sum of its proper divisors (3138587159).

427815143401 is a wasteful number, since it uses less digits than its factorization.

427815143401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114983.

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 427815143401 in words is "four hundred twenty-seven billion, eight hundred fifteen million, one hundred forty-three thousand, four hundred one".