2042630375268 has 192 divisors, whose sum is σ = 5875973849088. Its totient is φ = 539418147840.

The previous prime is 2042630375263. The next prime is 2042630375281. The reversal of 2042630375268 is 8625730362402.

It is not an unprimeable number, because it can be changed into a prime (2042630375263) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 40521696 + ... + 40572072.

It is an arithmetic number, because the mean of its divisors is an integer number (30604030464).

Almost surely, 2^{2042630375268} is an apocalyptic number.

2042630375268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2042630375268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2937986924544).

2042630375268 is an abundant number, since it is smaller than the sum of its proper divisors (3833343473820).

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

2042630375268 is a wasteful number, since it uses less digits than its factorization.

2042630375268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51122 (or 51120 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 2042630375268 in words is "two trillion, forty-two billion, six hundred thirty million, three hundred seventy-five thousand, two hundred sixty-eight".