210204023142031 has 8 divisors (see below), whose sum is σ = 210883917744864. Its totient is φ = 209524154164320.

The previous prime is 210204023142011. The next prime is 210204023142041. The reversal of 210204023142031 is 130241320402012.

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

It is a cyclic number.

It is not a de Polignac number, because 210204023142031 - 2⁵ = 210204023141999 is a prime.

It is a super-2 number, since 2×210204023142031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210204023141987 and 210204023142005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210204023142011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10094965 + ... + 22854241.

It is an arithmetic number, because the mean of its divisors is an integer number (26360489718108).

Almost surely, 2^{210204023142031} is an apocalyptic number.

210204023142031 is a deficient number, since it is larger than the sum of its proper divisors (679894602833).

210204023142031 is a wasteful number, since it uses less digits than its factorization.

210204023142031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12812561.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 210204023142031 its reverse (130241320402012), we get a palindrome (340445343544043).

The spelling of 210204023142031 in words is "two hundred ten trillion, two hundred four billion, twenty-three million, one hundred forty-two thousand, thirty-one".