2144501134 has 4 divisors (see below), whose sum is σ = 3216751704. Its totient is φ = 1072250566.

The previous prime is 2144501113. The next prime is 2144501153. The reversal of 2144501134 is 4311054412.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2144501134² = 9197770227454571912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2144501099 and 2144501108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536125282 + ... + 536125285.

It is an arithmetic number, because the mean of its divisors is an integer number (804187926).

Almost surely, 2^2144501134 is an apocalyptic number.

2144501134 is a deficient number, since it is larger than the sum of its proper divisors (1072250570).

2144501134 is a wasteful number, since it uses less digits than its factorization.

2144501134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072250569.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2144501134 is about 46308.7587179790. The cubic root of 2144501134 is about 1289.5616029288.

Adding to 2144501134 its reverse (4311054412), we get a palindrome (6455555546).

The spelling of 2144501134 in words is "two billion, one hundred forty-four million, five hundred one thousand, one hundred thirty-four".