426002242040 has 16 divisors (see below), whose sum is σ = 958505044680. Its totient is φ = 170400896800.

The previous prime is 426002242019. The next prime is 426002242069. The reversal of 426002242040 is 40242200624.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5325027986 + ... + 5325028065.

Almost surely, 2^426002242040 is an apocalyptic number.

426002242040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

426002242040 is an abundant number, since it is smaller than the sum of its proper divisors (532502802640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426002242040 is a wasteful number, since it uses less digits than its factorization.

426002242040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10650056062 (or 10650056058 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 426002242040 its reverse (40242200624), we get a palindrome (466244442664).

The spelling of 426002242040 in words is "four hundred twenty-six billion, two million, two hundred forty-two thousand, forty".