426020014 has 24 divisors (see below), whose sum is σ = 782489160. Its totient is φ = 172969776.

The previous prime is 426020009. The next prime is 426020027. The reversal of 426020014 is 410020624.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 426019973 and 426020000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112537 + ... + 116260.

It is an arithmetic number, because the mean of its divisors is an integer number (32603715).

Almost surely, 2^426020014 is an apocalyptic number.

426020014 is a deficient number, since it is larger than the sum of its proper divisors (356469146).

426020014 is a wasteful number, since it uses less digits than its factorization.

426020014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228832 (or 228825 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 426020014 is about 20640.2522755900. The cubic root of 426020014 is about 752.4483036416.

Adding to 426020014 its reverse (410020624), we get a palindrome (836040638).

The spelling of 426020014 in words is "four hundred twenty-six million, twenty thousand, fourteen".