2101512424134 has 16 divisors (see below), whose sum is σ = 4203135221760. Its totient is φ = 700485745800.

The previous prime is 2101512424097. The next prime is 2101512424243. The reversal of 2101512424134 is 4314242151012.

It is a super-2 number, since 2×2101512424134² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4350342 + ... + 4809209.

It is an arithmetic number, because the mean of its divisors is an integer number (262695951360).

Almost surely, 2^{2101512424134} is an apocalyptic number.

2101512424134 is an abundant number, since it is smaller than the sum of its proper divisors (2101622797626).

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

2101512424134 is a wasteful number, since it uses less digits than its factorization.

2101512424134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9197795.

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

Adding to 2101512424134 its reverse (4314242151012), we get a palindrome (6415754575146).

The spelling of 2101512424134 in words is "two trillion, one hundred one billion, five hundred twelve million, four hundred twenty-four thousand, one hundred thirty-four".