2149244429412 has 12 divisors (see below), whose sum is σ = 5014903668656. Its totient is φ = 716414809800.

The previous prime is 2149244429377. The next prime is 2149244429417.

2149244429412 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2149244429417) 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, 89551851214 + ... + 89551851237.

Almost surely, 2^{2149244429412} is an apocalyptic number.

It is an amenable number.

2149244429412 is an abundant number, since it is smaller than the sum of its proper divisors (2865659239244).

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

2149244429412 is a wasteful number, since it uses less digits than its factorization.

2149244429412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179103702458 (or 179103702456 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 48.

The spelling of 2149244429412 in words is "two trillion, one hundred forty-nine billion, two hundred forty-four million, four hundred twenty-nine thousand, four hundred twelve".