40341433142 has 12 divisors (see below), whose sum is σ = 63257504100. Its totient is φ = 19293728388.

The previous prime is 40341433127. The next prime is 40341433147. The reversal of 40341433142 is 24133414304.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40341433147) 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 5 ways as a sum of consecutive naturals, for example, 19063892 + ... + 19066007.

It is an arithmetic number, because the mean of its divisors is an integer number (5271458675).

Almost surely, 2^40341433142 is an apocalyptic number.

40341433142 is a deficient number, since it is larger than the sum of its proper divisors (22916070958).

40341433142 is a wasteful number, since it uses less digits than its factorization.

40341433142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38129947 (or 38129924 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 40341433142 its reverse (24133414304), we get a palindrome (64474847446).

The spelling of 40341433142 in words is "forty billion, three hundred forty-one million, four hundred thirty-three thousand, one hundred forty-two".