40161108510303 has 8 divisors (see below), whose sum is σ = 58416157833216. Its totient is φ = 24340065763800.

The previous prime is 40161108510293. The next prime is 40161108510337. The reversal of 40161108510303 is 30301580116104.

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

It is not a de Polignac number, because 40161108510303 - 2³⁰ = 40160034768479 is a prime.

It is a super-2 number, since 2×40161108510303² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1217003288191 = 40161108510303 / (4 + 0 + 1 + 6 + 1 + 1 + 0 + 8 + 5 + 1 + 0 + 3 + 0 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40161108510343) 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, 608501644063 + ... + 608501644128.

It is an arithmetic number, because the mean of its divisors is an integer number (7302019729152).

Almost surely, 2^{40161108510303} is an apocalyptic number.

40161108510303 is a deficient number, since it is larger than the sum of its proper divisors (18255049322913).

40161108510303 is a wasteful number, since it uses less digits than its factorization.

40161108510303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217003288205.

The product of its (nonzero) digits is 8640, while the sum is 33.

Adding to 40161108510303 its reverse (30301580116104), we get a palindrome (70462688626407).

The spelling of 40161108510303 in words is "forty trillion, one hundred sixty-one billion, one hundred eight million, five hundred ten thousand, three hundred three".