426567542 has 16 divisors (see below), whose sum is σ = 646535952. Its totient is φ = 211061760.

The previous prime is 426567539. The next prime is 426567593. The reversal of 426567542 is 245765624.

It is a self number, because there is not a number n which added to its sum of digits gives 426567542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203942 + ... + 206022.

It is an arithmetic number, because the mean of its divisors is an integer number (40408497).

Almost surely, 2^426567542 is an apocalyptic number.

426567542 is a deficient number, since it is larger than the sum of its proper divisors (219968410).

426567542 is a wasteful number, since it uses less digits than its factorization.

426567542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3103.

The product of its digits is 403200, while the sum is 41.

The square root of 426567542 is about 20653.5116142510. The cubic root of 426567542 is about 752.7705186627.

The spelling of 426567542 in words is "four hundred twenty-six million, five hundred sixty-seven thousand, five hundred forty-two".