10042453404340 has 72 divisors (see below), whose sum is σ = 24620843880360. Its totient is φ = 3430696727808.

The previous prime is 10042453404323. The next prime is 10042453404371. The reversal of 10042453404340 is 4340435424001.

It can be written as a sum of positive squares in 4 ways, for example, as 1334607183504 + 8707846220836 = 1155252^2 + 2950906^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10042453404296 and 10042453404305.

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 23 ways as a sum of consecutive naturals, for example, 18225655 + ... + 18768574.

It is an arithmetic number, because the mean of its divisors is an integer number (341956165005).

Almost surely, 2^{10042453404340} is an apocalyptic number.

10042453404340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10042453404340 is an abundant number, since it is smaller than the sum of its proper divisors (14578390476020).

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

10042453404340 is a wasteful number, since it uses less digits than its factorization.

10042453404340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36994529 (or 36994520 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 10042453404340 its reverse (4340435424001), we get a palindrome (14382888828341).

The spelling of 10042453404340 in words is "ten trillion, forty-two billion, four hundred fifty-three million, four hundred four thousand, three hundred forty".