2144092934 has 4 divisors (see below), whose sum is σ = 3216139404.
Its totient is φ = 1072046466.
The previous prime is 2144092933. The next prime is 2144092939. The reversal of 2144092934 is 4392904412.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2144092933) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536023232 + ... + 536023235.
It is an arithmetic number, because the mean of its divisors is an integer number (804034851).
Almost surely, 22144092934 is an apocalyptic number.
2144092934 is a deficient number, since it is larger than the sum of its proper divisors (1072046470).
2144092934 is a wasteful number, since it uses less digits than its factorization.
2144092934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1072046469.
The product of its (nonzero) digits is 62208, while the sum is 38.
The square root of 2144092934 is about 46304.3511346396.
The cubic root of 2144092934 is about 1289.4797762137.
The spelling of 2144092934 in words is "two billion, one hundred forty-four million, ninety-two thousand, nine hundred thirty-four".