2141125004442 has 8 divisors (see below), whose sum is σ = 4282250008896. Its totient is φ = 713708334812.

The previous prime is 2141125004429. The next prime is 2141125004443. The reversal of 2141125004442 is 2444005211412.

It is a sphenic number, since it is the product of 3 distinct primes.

2141125004442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2141125004443) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 178427083698 + ... + 178427083709.

It is an arithmetic number, because the mean of its divisors is an integer number (535281251112).

Almost surely, 2^{2141125004442} is an apocalyptic number.

2141125004442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2141125004442 is a wasteful number, since it uses less digits than its factorization.

2141125004442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356854167412.

The product of its (nonzero) digits is 10240, while the sum is 30.

The spelling of 2141125004442 in words is "two trillion, one hundred forty-one billion, one hundred twenty-five million, four thousand, four hundred forty-two".