10210120023442 has 8 divisors (see below), whose sum is σ = 15317954038332. Its totient is φ = 5104135344000.

The previous prime is 10210120023437. The next prime is 10210120023479. The reversal of 10210120023442 is 24432002101201.

10210120023442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8152332642441 + 2057787381001 = 2855229^2 + 1434499^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 462320059 + ... + 462342142.

Almost surely, 2^{10210120023442} is an apocalyptic number.

10210120023442 is a deficient number, since it is larger than the sum of its proper divisors (5107834014890).

10210120023442 is an equidigital number, since it uses as much as digits as its factorization.

10210120023442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924667724.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10210120023442 its reverse (24432002101201), we get a palindrome (34642122124643).

The spelling of 10210120023442 in words is "ten trillion, two hundred ten billion, one hundred twenty million, twenty-three thousand, four hundred forty-two".