4278746414142 has 96 divisors (see below), whose sum is σ = 9768230484480. Its totient is φ = 1351688896320.

The previous prime is 4278746414099. The next prime is 4278746414143. The reversal of 4278746414142 is 2414146478724.

4278746414142 is a `hidden beast` number, since 4 + 2 + 7 + 87 + 4 + 6 + 414 + 142 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4278746414143) 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 47 ways as a sum of consecutive naturals, for example, 8158783 + ... + 8667365.

It is an arithmetic number, because the mean of its divisors is an integer number (101752400880).

Almost surely, 2^{4278746414142} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4278746414142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4884115242240).

4278746414142 is an abundant number, since it is smaller than the sum of its proper divisors (5489484070338).

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

4278746414142 is a wasteful number, since it uses less digits than its factorization.

4278746414142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508918 (or 508915 counting only the distinct ones).

The product of its digits is 9633792, while the sum is 54.

The spelling of 4278746414142 in words is "four trillion, two hundred seventy-eight billion, seven hundred forty-six million, four hundred fourteen thousand, one hundred forty-two".