40062012 has 12 divisors (see below), whose sum is σ = 93478056. Its totient is φ = 13354000.

The previous prime is 40062007. The next prime is 40062017. The reversal of 40062012 is 21026004.

It is an interprime number because it is at equal distance from previous prime (40062007) and next prime (40062017).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 40061982 and 40062000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40062017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1669239 + ... + 1669262.

It is an arithmetic number, because the mean of its divisors is an integer number (7789838).

Almost surely, 2^40062012 is an apocalyptic number.

It is an amenable number.

40062012 is an abundant number, since it is smaller than the sum of its proper divisors (53416044).

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

40062012 is a wasteful number, since it uses less digits than its factorization.

40062012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338508 (or 3338506 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 40062012 is about 6329.4559007864. The cubic root of 40062012 is about 342.1718297989.

Adding to 40062012 its reverse (21026004), we get a palindrome (61088016).

The spelling of 40062012 in words is "forty million, sixty-two thousand, twelve".