40003434130312 has 32 divisors (see below), whose sum is σ = 80423880998400. Its totient is φ = 18586852487424.

The previous prime is 40003434130291. The next prime is 40003434130337. The reversal of 40003434130312 is 21303143430004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1861653168 + ... + 1861674655.

It is an arithmetic number, because the mean of its divisors is an integer number (2513246281200).

Almost surely, 2^{40003434130312} is an apocalyptic number.

It is an amenable number.

40003434130312 is an abundant number, since it is smaller than the sum of its proper divisors (40420446868088).

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

40003434130312 is a wasteful number, since it uses less digits than its factorization.

40003434130312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723327925 (or 3723327921 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 40003434130312 its reverse (21303143430004), we get a palindrome (61306577560316).

The spelling of 40003434130312 in words is "forty trillion, three billion, four hundred thirty-four million, one hundred thirty thousand, three hundred twelve".