40341443132 has 6 divisors (see below), whose sum is σ = 70597525488. Its totient is φ = 20170721564.

The previous prime is 40341443099. The next prime is 40341443143. The reversal of 40341443132 is 23134414304.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40341443095 and 40341443104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5042680388 + ... + 5042680395.

It is an arithmetic number, because the mean of its divisors is an integer number (11766254248).

Almost surely, 2^40341443132 is an apocalyptic number.

It is an amenable number.

40341443132 is a deficient number, since it is larger than the sum of its proper divisors (30256082356).

40341443132 is a wasteful number, since it uses less digits than its factorization.

40341443132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10085360787 (or 10085360785 counting only the distinct ones).

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

Adding to 40341443132 its reverse (23134414304), we get a palindrome (63475857436).

The spelling of 40341443132 in words is "forty billion, three hundred forty-one million, four hundred forty-three thousand, one hundred thirty-two".