42299423439648 has 48 divisors (see below), whose sum is σ = 116879985825120. Its totient is φ = 13357712664576.

The previous prime is 42299423439619. The next prime is 42299423439677. The reversal of 42299423439648 is 84693432499224.

It is an interprime number because it is at equal distance from previous prime (42299423439619) and next prime (42299423439677).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors.

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, 11595234865 + ... + 11595238512.

It is an arithmetic number, because the mean of its divisors is an integer number (2434999704690).

Almost surely, 2^{42299423439648} is an apocalyptic number.

42299423439648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

42299423439648 is an abundant number, since it is smaller than the sum of its proper divisors (74580562385472).

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

42299423439648 is a wasteful number, since it uses less digits than its factorization.

42299423439648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23190473409 (or 23190473401 counting only the distinct ones).

The product of its digits is 644972544, while the sum is 69.

The spelling of 42299423439648 in words is "forty-two trillion, two hundred ninety-nine billion, four hundred twenty-three million, four hundred thirty-nine thousand, six hundred forty-eight".