40402029029043 has 16 divisors (see below), whose sum is σ = 58767396105600. Its totient is φ = 24485741354880.

The previous prime is 40402029028993. The next prime is 40402029029053. The reversal of 40402029029043 is 34092092020404.

It is not a de Polignac number, because 40402029029043 - 2⁸ = 40402029028787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40402029028992 and 40402029029010.

It is not an unprimeable number, because it can be changed into a prime (40402029029053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5975313 + ... + 10793906.

It is an arithmetic number, because the mean of its divisors is an integer number (3672962256600).

Almost surely, 2^{40402029029043} is an apocalyptic number.

40402029029043 is a deficient number, since it is larger than the sum of its proper divisors (18365367076557).

40402029029043 is a wasteful number, since it uses less digits than its factorization.

40402029029043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16842242.

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 40402029029043 in words is "forty trillion, four hundred two billion, twenty-nine million, twenty-nine thousand, forty-three".