40534011026 has 4 divisors (see below), whose sum is σ = 60801016542. Its totient is φ = 20267005512.

The previous prime is 40534010989. The next prime is 40534011053. The reversal of 40534011026 is 62011043504.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 30211654225 + 10322356801 = 173815^2 + 101599^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40534010986 and 40534011004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10133502755 + ... + 10133502758.

Almost surely, 2^40534011026 is an apocalyptic number.

40534011026 is a deficient number, since it is larger than the sum of its proper divisors (20267005516).

40534011026 is a wasteful number, since it uses less digits than its factorization.

40534011026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20267005515.

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 40534011026 in words is "forty billion, five hundred thirty-four million, eleven thousand, twenty-six".