4012440142104 has 128 divisors (see below), whose sum is σ = 11802148804800. Its totient is φ = 1258713630720.

The previous prime is 4012440142103. The next prime is 4012440142127. The reversal of 4012440142104 is 4012410442104.

It is a happy number.

4012440142104 is a `hidden beast` number, since 4 + 0 + 1 + 2 + 440 + 1 + 4 + 210 + 4 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012440142103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65466834 + ... + 65528094.

Almost surely, 2^{4012440142104} is an apocalyptic number.

It is an amenable number.

4012440142104 is an abundant number, since it is smaller than the sum of its proper divisors (7789708662696).

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

4012440142104 is a wasteful number, since it uses less digits than its factorization.

4012440142104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79130 (or 79120 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 4012440142104 its reverse (4012410442104), we get a palindrome (8024850584208).

The spelling of 4012440142104 in words is "four trillion, twelve billion, four hundred forty million, one hundred forty-two thousand, one hundred four".