10202004030442 has 16 divisors (see below), whose sum is σ = 17508432202560. Its totient is φ = 4367466832608.

The previous prime is 10202004030403. The next prime is 10202004030461. The reversal of 10202004030442 is 24403040020201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401704267 + ... + 401729662.

It is an arithmetic number, because the mean of its divisors is an integer number (1094277012660).

Almost surely, 2^{10202004030442} is an apocalyptic number.

10202004030442 is a deficient number, since it is larger than the sum of its proper divisors (7306428172118).

10202004030442 is an equidigital number, since it uses as much as digits as its factorization.

10202004030442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803434845.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 10202004030442 its reverse (24403040020201), we get a palindrome (34605044050643).

The spelling of 10202004030442 in words is "ten trillion, two hundred two billion, four million, thirty thousand, four hundred forty-two".