210023301321142 has 16 divisors (see below), whose sum is σ = 318177342127872. Its totient is φ = 103964339123200.

The previous prime is 210023301321023. The next prime is 210023301321173. The reversal of 210023301321142 is 241123103320012.

210023301321142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35187478 + ... + 40721065.

It is an arithmetic number, because the mean of its divisors is an integer number (19886083882992).

Almost surely, 2^{210023301321142} is an apocalyptic number.

210023301321142 is a deficient number, since it is larger than the sum of its proper divisors (108154040806730).

210023301321142 is a wasteful number, since it uses less digits than its factorization.

210023301321142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75922343.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 210023301321142 its reverse (241123103320012), we get a palindrome (451146404641154).

The spelling of 210023301321142 in words is "two hundred ten trillion, twenty-three billion, three hundred one million, three hundred twenty-one thousand, one hundred forty-two".