40341545212 has 12 divisors (see below), whose sum is σ = 70752188080. Its totient is φ = 20126634336.

The previous prime is 40341545183. The next prime is 40341545249. The reversal of 40341545212 is 21254514304.

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, 11032512 + ... + 11036167.

Almost surely, 2^40341545212 is an apocalyptic number.

It is an amenable number.

40341545212 is a deficient number, since it is larger than the sum of its proper divisors (30410642868).

40341545212 is a wasteful number, since it uses less digits than its factorization.

40341545212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22069140 (or 22069138 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 40341545212 in words is "forty billion, three hundred forty-one million, five hundred forty-five thousand, two hundred twelve".