912143401 has 8 divisors (see below), whose sum is σ = 994743680. Its totient is φ = 831319632.

The previous prime is 912143399. The next prime is 912143417. The reversal of 912143401 is 104341219.

It is a happy number.

912143401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 912143401 - 2¹ = 912143399 is a prime.

It is a super-3 number, since 3×912143401³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (912143471) 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, 443055 + ... + 445108.

It is an arithmetic number, because the mean of its divisors is an integer number (124342960).

Almost surely, 2^912143401 is an apocalyptic number.

It is an amenable number.

912143401 is a deficient number, since it is larger than the sum of its proper divisors (82600279).

912143401 is a wasteful number, since it uses less digits than its factorization.

912143401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888255.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 912143401 is about 30201.7118885668. The cubic root of 912143401 is about 969.8123422715.

The spelling of 912143401 in words is "nine hundred twelve million, one hundred forty-three thousand, four hundred one".