40543150612 has 12 divisors (see below), whose sum is σ = 72681014196. Its totient is φ = 19777146560.

The previous prime is 40543150603. The next prime is 40543150631. The reversal of 40543150612 is 21605134504.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6522823696 + 34020326916 = 80764^2 + 184446^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123607003 + ... + 123607330.

It is an arithmetic number, because the mean of its divisors is an integer number (6056751183).

Almost surely, 2^40543150612 is an apocalyptic number.

It is an amenable number.

40543150612 is a deficient number, since it is larger than the sum of its proper divisors (32137863584).

40543150612 is a wasteful number, since it uses less digits than its factorization.

40543150612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247214378 (or 247214376 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 40543150612 in words is "forty billion, five hundred forty-three million, one hundred fifty thousand, six hundred twelve".