4014348978148 has 12 divisors (see below), whose sum is σ = 7087279833900. Its totient is φ = 1989411882752.

The previous prime is 4014348978127. The next prime is 4014348978149. The reversal of 4014348978148 is 8418798434104.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1426954480704 + 2587394497444 = 1194552^2 + 1608538^2 .

It is a super-3 number, since 3×4014348978148³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (4014348978149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4440651073 + ... + 4440651976.

It is an arithmetic number, because the mean of its divisors is an integer number (590606652825).

Almost surely, 2^{4014348978148} is an apocalyptic number.

It is an amenable number.

4014348978148 is a deficient number, since it is larger than the sum of its proper divisors (3072930855752).

4014348978148 is a wasteful number, since it uses less digits than its factorization.

4014348978148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8881303166 (or 8881303164 counting only the distinct ones).

The product of its (nonzero) digits is 24772608, while the sum is 61.

The spelling of 4014348978148 in words is "four trillion, fourteen billion, three hundred forty-eight million, nine hundred seventy-eight thousand, one hundred forty-eight".