2125124411430 has 64 divisors (see below), whose sum is σ = 5120592422400. Its totient is φ = 564449276160.

The previous prime is 2125124411401. The next prime is 2125124411437. The reversal of 2125124411430 is 341144215212.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125124411437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7797706 + ... + 8065634.

It is an arithmetic number, because the mean of its divisors is an integer number (80009256600).

Almost surely, 2^{2125124411430} is an apocalyptic number.

2125124411430 is an abundant number, since it is smaller than the sum of its proper divisors (2995468010970).

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

2125124411430 is a wasteful number, since it uses less digits than its factorization.

2125124411430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268989.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 2125124411430 its reverse (341144215212), we get a palindrome (2466268626642).

The spelling of 2125124411430 in words is "two trillion, one hundred twenty-five billion, one hundred twenty-four million, four hundred eleven thousand, four hundred thirty".