10042010320340 has 12 divisors (see below), whose sum is σ = 21088221672756. Its totient is φ = 4016804128128.

The previous prime is 10042010320339. The next prime is 10042010320379. The reversal of 10042010320340 is 4302301024001.

It can be written as a sum of positive squares in 2 ways, for example, as 4649871198736 + 5392139121604 = 2156356^2 + 2322098^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 502100516017 = 10042010320340 / (1 + 0 + 0 + 4 + 2 + 0 + 1 + 0 + 3 + 2 + 0 + 3 + 4 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251050257989 + ... + 251050258028.

It is an arithmetic number, because the mean of its divisors is an integer number (1757351806063).

Almost surely, 2^{10042010320340} is an apocalyptic number.

10042010320340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10042010320340 is an abundant number, since it is smaller than the sum of its proper divisors (11046211352416).

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

10042010320340 is a wasteful number, since it uses less digits than its factorization.

10042010320340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502100516026 (or 502100516024 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10042010320340 its reverse (4302301024001), we get a palindrome (14344311344341).

The spelling of 10042010320340 in words is "ten trillion, forty-two billion, ten million, three hundred twenty thousand, three hundred forty".