4040428464892 has 24 divisors (see below), whose sum is σ = 7204888656000. Its totient is φ = 1982024997936.

The previous prime is 4040428464881. The next prime is 4040428464893. The reversal of 4040428464892 is 2984648240404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040428464893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16899642 + ... + 17137057.

It is an arithmetic number, because the mean of its divisors is an integer number (300203694000).

Almost surely, 2^{4040428464892} is an apocalyptic number.

It is an amenable number.

4040428464892 is a deficient number, since it is larger than the sum of its proper divisors (3164460191108).

4040428464892 is a wasteful number, since it uses less digits than its factorization.

4040428464892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34037265 (or 34037263 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 55.

The spelling of 4040428464892 in words is "four trillion, forty billion, four hundred twenty-eight million, four hundred sixty-four thousand, eight hundred ninety-two".