40303021132212 has 24 divisors (see below), whose sum is σ = 94103794944096. Its totient is φ = 13425281477088.

The previous prime is 40303021132183. The next prime is 40303021132273. The reversal of 40303021132212 is 21223112030304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1132344003 + ... + 1132379594.

It is an arithmetic number, because the mean of its divisors is an integer number (3920991456004).

Almost surely, 2^{40303021132212} is an apocalyptic number.

It is an amenable number.

40303021132212 is an abundant number, since it is smaller than the sum of its proper divisors (53800773811884).

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

40303021132212 is a wasteful number, since it uses less digits than its factorization.

40303021132212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264725087 (or 2264725085 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 40303021132212 its reverse (21223112030304), we get a palindrome (61526133162516).

The spelling of 40303021132212 in words is "forty trillion, three hundred three billion, twenty-one million, one hundred thirty-two thousand, two hundred twelve".