2144151357 has 8 divisors (see below), whose sum is σ = 2860169184. Its totient is φ = 1428783888.

The previous prime is 2144151323. The next prime is 2144151371. The reversal of 2144151357 is 7531514412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2144151357 - 2¹⁴ = 2144134973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144151377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154843 + ... + 168120.

It is an arithmetic number, because the mean of its divisors is an integer number (357521148).

Almost surely, 2^2144151357 is an apocalyptic number.

It is an amenable number.

2144151357 is a deficient number, since it is larger than the sum of its proper divisors (716017827).

2144151357 is a wasteful number, since it uses less digits than its factorization.

2144151357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325179.

The product of its digits is 16800, while the sum is 33.

The square root of 2144151357 is about 46304.9819889826. The cubic root of 2144151357 is about 1289.4914881739.

Adding to 2144151357 its reverse (7531514412), we get a palindrome (9675665769).

The spelling of 2144151357 in words is "two billion, one hundred forty-four million, one hundred fifty-one thousand, three hundred fifty-seven".