40301144340 has 96 divisors (see below), whose sum is σ = 121679591040. Its totient is φ = 9933004800.

The previous prime is 40301144327. The next prime is 40301144353. The reversal of 40301144340 is 4344110304.

It is an interprime number because it is at equal distance from previous prime (40301144327) and next prime (40301144353).

It is a super-2 number, since 2×40301144340² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40301144340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 384381 + ... + 477860.

It is an arithmetic number, because the mean of its divisors is an integer number (1267495740).

Almost surely, 2^40301144340 is an apocalyptic number.

It is an amenable number.

40301144340 is an abundant number, since it is smaller than the sum of its proper divisors (81378446700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40301144340 is a wasteful number, since it uses less digits than its factorization.

40301144340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862313 (or 862311 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 40301144340 its reverse (4344110304), we get a palindrome (44645254644).

It can be divided in two parts, 4030 and 1144340, that added together give a triangular number (1148370 = T₁₅₁₅).

The spelling of 40301144340 in words is "forty billion, three hundred one million, one hundred forty-four thousand, three hundred forty".