10042021010204 has 12 divisors (see below), whose sum is σ = 17576273697528. Its totient is φ = 5020228525200.

The previous prime is 10042021010201. The next prime is 10042021010207. The reversal of 10042021010204 is 40201012024001.

It is an interprime number because it is at equal distance from previous prime (10042021010201) and next prime (10042021010207).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10042021010201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195466082 + ... + 195517449.

It is an arithmetic number, because the mean of its divisors is an integer number (1464689474794).

Almost surely, 2^{10042021010204} is an apocalyptic number.

It is an amenable number.

10042021010204 is a deficient number, since it is larger than the sum of its proper divisors (7534252687324).

10042021010204 is a wasteful number, since it uses less digits than its factorization.

10042021010204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390989956 (or 390989954 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10042021010204 its reverse (40201012024001), we get a palindrome (50243033034205).

The spelling of 10042021010204 in words is "ten trillion, forty-two billion, twenty-one million, ten thousand, two hundred four".