33440126012 has 12 divisors (see below), whose sum is σ = 61962586560. Its totient is φ = 15736529856.

The previous prime is 33440126009. The next prime is 33440126107. The reversal of 33440126012 is 21062104433.

It is a super-2 number, since 2×33440126012² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245883212 + ... + 245883347.

It is an arithmetic number, because the mean of its divisors is an integer number (5163548880).

Almost surely, 2^33440126012 is an apocalyptic number.

It is an amenable number.

33440126012 is a deficient number, since it is larger than the sum of its proper divisors (28522460548).

33440126012 is a wasteful number, since it uses less digits than its factorization.

33440126012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491766580 (or 491766578 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The spelling of 33440126012 in words is "thirty-three billion, four hundred forty million, one hundred twenty-six thousand, twelve".