428014118287 has 8 divisors (see below), whose sum is σ = 489820918400. Its totient is φ = 366372799704.

The previous prime is 428014118269. The next prime is 428014118297. The reversal of 428014118287 is 782811410824.

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 428014118287 - 2³¹ = 425866634639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428014118267) 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, 41364837 + ... + 41375182.

It is an arithmetic number, because the mean of its divisors is an integer number (61227614800).

Almost surely, 2^428014118287 is an apocalyptic number.

428014118287 is a deficient number, since it is larger than the sum of its proper divisors (61806800113).

428014118287 is an equidigital number, since it uses as much as digits as its factorization.

428014118287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82740765.

The product of its (nonzero) digits is 229376, while the sum is 46.

The spelling of 428014118287 in words is "four hundred twenty-eight billion, fourteen million, one hundred eighteen thousand, two hundred eighty-seven".