40330010221242 has 96 divisors (see below), whose sum is σ = 98220228610560. Its totient is φ = 10812279202560.

The previous prime is 40330010221177. The next prime is 40330010221283. The reversal of 40330010221242 is 24212201003304.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1001392 + ... + 9036747.

It is an arithmetic number, because the mean of its divisors is an integer number (1023127381360).

Almost surely, 2^{40330010221242} is an apocalyptic number.

40330010221242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40330010221242 is an abundant number, since it is smaller than the sum of its proper divisors (57890218389318).

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

40330010221242 is a wasteful number, since it uses less digits than its factorization.

40330010221242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10038516 (or 10038499 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 40330010221242 its reverse (24212201003304), we get a palindrome (64542211224546).

The spelling of 40330010221242 in words is "forty trillion, three hundred thirty billion, ten million, two hundred twenty-one thousand, two hundred forty-two".