33444103142312 has 16 divisors (see below), whose sum is σ = 62708054490900. Its totient is φ = 16721955278080.

The previous prime is 33444103142311. The next prime is 33444103142323. The reversal of 33444103142312 is 21324130144433.

It can be written as a sum of positive squares in 2 ways, for example, as 31617296801476 + 1826806340836 = 5622926^2 + 1351594^2 .

It is a super-2 number, since 2×33444103142312² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33444103142311) 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, 10549739 + ... + 13348602.

Almost surely, 2^{33444103142312} is an apocalyptic number.

It is an amenable number.

33444103142312 is a deficient number, since it is larger than the sum of its proper divisors (29263951348588).

33444103142312 is a wasteful number, since it uses less digits than its factorization.

33444103142312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24073276 (or 24073272 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 33444103142312 its reverse (21324130144433), we get a palindrome (54768233286745).

The spelling of 33444103142312 in words is "thirty-three trillion, four hundred forty-four billion, one hundred three million, one hundred forty-two thousand, three hundred twelve".