40072169301 has 8 divisors (see below), whose sum is σ = 53497452384. Its totient is φ = 26680832880.

The previous prime is 40072169287. The next prime is 40072169339. The reversal of 40072169301 is 10396127004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40072169301 - 2¹⁰ = 40072168277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40072169101) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 8483910 + ... + 8488631.

It is an arithmetic number, because the mean of its divisors is an integer number (6687181548).

Almost surely, 2^40072169301 is an apocalyptic number.

It is an amenable number.

40072169301 is a deficient number, since it is larger than the sum of its proper divisors (13425283083).

40072169301 is a wasteful number, since it uses less digits than its factorization.

40072169301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16973331.

The product of its (nonzero) digits is 9072, while the sum is 33.

The spelling of 40072169301 in words is "forty billion, seventy-two million, one hundred sixty-nine thousand, three hundred one".