40026101156 has 6 divisors (see below), whose sum is σ = 70045677030. Its totient is φ = 20013050576.

The previous prime is 40026101039. The next prime is 40026101183. The reversal of 40026101156 is 65110162004.

It can be written as a sum of positive squares in only one way, i.e., 33917115556 + 6108985600 = 184166^2 + 78160^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5003262641 + ... + 5003262648.

It is an arithmetic number, because the mean of its divisors is an integer number (11674279505).

Almost surely, 2^40026101156 is an apocalyptic number.

It is an amenable number.

40026101156 is a deficient number, since it is larger than the sum of its proper divisors (30019575874).

40026101156 is a wasteful number, since it uses less digits than its factorization.

40026101156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10006525293 (or 10006525291 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 40026101156 in words is "forty billion, twenty-six million, one hundred one thousand, one hundred fifty-six".