42366013240 has 32 divisors (see below), whose sum is σ = 95329428480. Its totient is φ = 16945356672.

The previous prime is 42366013219. The next prime is 42366013279. The reversal of 42366013240 is 4231066324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139017 + ... + 1175623.

It is an arithmetic number, because the mean of its divisors is an integer number (2979044640).

Almost surely, 2^42366013240 is an apocalyptic number.

42366013240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42366013240 is an abundant number, since it is smaller than the sum of its proper divisors (52963415240).

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

42366013240 is a wasteful number, since it uses less digits than its factorization.

42366013240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65551 (or 65547 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 42366013240 its reverse (4231066324), we get a palindrome (46597079564).

The spelling of 42366013240 in words is "forty-two billion, three hundred sixty-six million, thirteen thousand, two hundred forty".