2144370734412 has 48 divisors (see below), whose sum is σ = 5181749798400. Its totient is φ = 689384637760.

The previous prime is 2144370734353. The next prime is 2144370734431.

It is a happy number.

2144370734412 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3064962 + ... + 3699017.

It is an arithmetic number, because the mean of its divisors is an integer number (107953120800).

Almost surely, 2^{2144370734412} is an apocalyptic number.

It is an amenable number.

2144370734412 is an abundant number, since it is smaller than the sum of its proper divisors (3037379063988).

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

2144370734412 is a wasteful number, since it uses less digits than its factorization.

2144370734412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6764926 (or 6764924 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 42.

It can be divided in two parts, 2144370 and 734412, that added together give a palindrome (2878782).

The spelling of 2144370734412 in words is "two trillion, one hundred forty-four billion, three hundred seventy million, seven hundred thirty-four thousand, four hundred twelve".