40063143340 has 24 divisors (see below), whose sum is σ = 91781019792. Its totient is φ = 14568415680.

The previous prime is 40063143217. The next prime is 40063143401. The reversal of 40063143340 is 4334136004.

It is a junction number, because it is equal to n+sod(n) for n = 40063143299 and 40063143308.

It is an unprimeable number.

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, 91052379 + ... + 91052818.

It is an arithmetic number, because the mean of its divisors is an integer number (3824209158).

Almost surely, 2^40063143340 is an apocalyptic number.

It is an amenable number.

40063143340 is an abundant number, since it is smaller than the sum of its proper divisors (51717876452).

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

40063143340 is a wasteful number, since it uses less digits than its factorization.

40063143340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182105217 (or 182105215 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 40063143340 its reverse (4334136004), we get a palindrome (44397279344).

The spelling of 40063143340 in words is "forty billion, sixty-three million, one hundred forty-three thousand, three hundred forty".