40147200727 has 8 divisors (see below), whose sum is σ = 40602809520. Its totient is φ = 39691692480.

The previous prime is 40147200719. The next prime is 40147200781. The reversal of 40147200727 is 72700274104.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 40147200727 - 2³ = 40147200719 is a prime.

It is a super-2 number, since 2×40147200727² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40147200692 and 40147200701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40147200707) 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, 1024833 + ... + 1063285.

It is an arithmetic number, because the mean of its divisors is an integer number (5075351190).

Almost surely, 2^40147200727 is an apocalyptic number.

40147200727 is a deficient number, since it is larger than the sum of its proper divisors (455608793).

40147200727 is a wasteful number, since it uses less digits than its factorization.

40147200727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50273.

The product of its (nonzero) digits is 21952, while the sum is 34.

The spelling of 40147200727 in words is "forty billion, one hundred forty-seven million, two hundred thousand, seven hundred twenty-seven".