40300001131 has 4 divisors (see below), whose sum is σ = 43400001232. Its totient is φ = 37200001032.

The previous prime is 40300001081. The next prime is 40300001143. The reversal of 40300001131 is 13110000304.

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

It is a cyclic number.

It is not a de Polignac number, because 40300001131 - 2¹³ = 40299992939 is a prime.

It is a super-2 number, since 2×40300001131² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 3100000087 = 40300001131 / (4 + 0 + 3 + 0 + 0 + 0 + 0 + 1 + 1 + 3 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40300001191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1550000031 + ... + 1550000056.

It is an arithmetic number, because the mean of its divisors is an integer number (10850000308).

Almost surely, 2^40300001131 is an apocalyptic number.

40300001131 is a deficient number, since it is larger than the sum of its proper divisors (3100000101).

40300001131 is a wasteful number, since it uses less digits than its factorization.

40300001131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3100000100.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 40300001131 its reverse (13110000304), we get a palindrome (53410001435).

The spelling of 40300001131 in words is "forty billion, three hundred million, one thousand, one hundred thirty-one".