210030134124140 has 24 divisors (see below), whose sum is σ = 481159943630352. Its totient is φ = 76374594226880.

The previous prime is 210030134124133. The next prime is 210030134124203. The reversal of 210030134124140 is 41421431030012.

It is a super-2 number, since 2×210030134124140² (a number of 29 digits) contains 22 as substring.

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, 477341213699 + ... + 477341214138.

It is an arithmetic number, because the mean of its divisors is an integer number (20048330984598).

Almost surely, 2^{210030134124140} is an apocalyptic number.

210030134124140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210030134124140 is an abundant number, since it is smaller than the sum of its proper divisors (271129809506212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210030134124140 is a wasteful number, since it uses less digits than its factorization.

210030134124140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954682427857 (or 954682427855 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 210030134124140 its reverse (41421431030012), we get a palindrome (251451565154152).

The spelling of 210030134124140 in words is "two hundred ten trillion, thirty billion, one hundred thirty-four million, one hundred twenty-four thousand, one hundred forty".