2134355540000 has 120 divisors (see below), whose sum is σ = 5362557032448. Its totient is φ = 835577120000.

The previous prime is 2134355539999. The next prime is 2134355540003. The reversal of 2134355540000 is 455534312.

It is a happy number.

It is a super-2 number, since 2×2134355540000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (2134355540003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 195296 + ... + 2075295.

Almost surely, 2^{2134355540000} is an apocalyptic number.

2134355540000 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 2134355540000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2681278516224).

2134355540000 is an abundant number, since it is smaller than the sum of its proper divisors (3228201492448).

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

2134355540000 is an equidigital number, since it uses as much as digits as its factorization.

2134355540000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270668 (or 2270645 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 2134355540000 in words is "two trillion, one hundred thirty-four billion, three hundred fifty-five million, five hundred forty thousand".