210030004031 has 8 divisors (see below), whose sum is σ = 210296956800. Its totient is φ = 209763164160.

The previous prime is 210030003949. The next prime is 210030004087. The reversal of 210030004031 is 130400030012.

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 210030004031 - 2³⁴ = 192850134847 is a prime.

It is a super-2 number, since 2×210030004031² (a number of 23 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 = 210030003997 and 210030004015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210030004631) 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, 4066175 + ... + 4117503.

It is an arithmetic number, because the mean of its divisors is an integer number (26287119600).

Almost surely, 2^210030004031 is an apocalyptic number.

210030004031 is a deficient number, since it is larger than the sum of its proper divisors (266952769).

210030004031 is an equidigital number, since it uses as much as digits as its factorization.

210030004031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56449.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 210030004031 its reverse (130400030012), we get a palindrome (340430034043).

The spelling of 210030004031 in words is "two hundred ten billion, thirty million, four thousand, thirty-one".