40343250132 has 36 divisors (see below), whose sum is σ = 102663206100. Its totient is φ = 13357494912.

The previous prime is 40343250131. The next prime is 40343250133. The reversal of 40343250132 is 23105234304.

40343250132 is a `hidden beast` number, since 40 + 343 + 250 + 1 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (40343250131) and next prime (40343250133).

It can be written as a sum of positive squares in 2 ways, for example, as 18802991376 + 21540258756 = 137124^2 + 146766^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 40343250096 and 40343250105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40343250131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3755193 + ... + 3765920.

It is an arithmetic number, because the mean of its divisors is an integer number (2851755725).

Almost surely, 2^40343250132 is an apocalyptic number.

It is an amenable number.

40343250132 is an abundant number, since it is smaller than the sum of its proper divisors (62319955968).

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

40343250132 is a wasteful number, since it uses less digits than its factorization.

40343250132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7521272 (or 7521267 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 40343250132 its reverse (23105234304), we get a palindrome (63448484436).

The spelling of 40343250132 in words is "forty billion, three hundred forty-three million, two hundred fifty thousand, one hundred thirty-two".