2241138249894 has 64 divisors (see below), whose sum is σ = 4671552372480. Its totient is φ = 716145914880.

The previous prime is 2241138249827. The next prime is 2241138249901. The reversal of 2241138249894 is 4989428311422.

2241138249894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2241138249894² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32869182 + ... + 32937294.

It is an arithmetic number, because the mean of its divisors is an integer number (72993005820).

Almost surely, 2^{2241138249894} is an apocalyptic number.

2241138249894 is an abundant number, since it is smaller than the sum of its proper divisors (2430414122586).

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

2241138249894 is a wasteful number, since it uses less digits than its factorization.

2241138249894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70485.

The product of its digits is 7962624, while the sum is 57.

The spelling of 2241138249894 in words is "two trillion, two hundred forty-one billion, one hundred thirty-eight million, two hundred forty-nine thousand, eight hundred ninety-four".