4441121102142 has 40 divisors (see below), whose sum is σ = 9952097904936. Its totient is φ = 1480270027248.

The previous prime is 4441121102123. The next prime is 4441121102179. The reversal of 4441121102142 is 2412011211444.

4441121102142 is a `hidden beast` number, since 4 + 4 + 411 + 2 + 1 + 102 + 142 = 666.

It is a super-3 number, since 3×4441121102142³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1377948 + ... + 3283440.

Almost surely, 2^{4441121102142} is an apocalyptic number.

4441121102142 is an abundant number, since it is smaller than the sum of its proper divisors (5510976802794).

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

4441121102142 is a wasteful number, since it uses less digits than its factorization.

4441121102142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919894 (or 1919885 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 4441121102142 its reverse (2412011211444), we get a palindrome (6853132313586).

The spelling of 4441121102142 in words is "four trillion, four hundred forty-one billion, one hundred twenty-one million, one hundred two thousand, one hundred forty-two".