2134243013100 has 144 divisors (see below), whose sum is σ = 6747662038656. Its totient is φ = 516530880000.

The previous prime is 2134243013093. The next prime is 2134243013129. The reversal of 2134243013100 is 13103424312.

It is a happy number.

It is a super-2 number, since 2×2134243013100² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1445247 + ... + 2521353.

Almost surely, 2^{2134243013100} is an apocalyptic number.

2134243013100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2134243013100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3373831019328).

2134243013100 is an abundant number, since it is smaller than the sum of its proper divisors (4613419025556).

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

2134243013100 is a wasteful number, since it uses less digits than its factorization.

2134243013100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076736 (or 1076729 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2134243013100 its reverse (13103424312), we get a palindrome (2147346437412).

The spelling of 2134243013100 in words is "two trillion, one hundred thirty-four billion, two hundred forty-three million, thirteen thousand, one hundred".