2144001054 has 32 divisors (see below), whose sum is σ = 4673499264. Its totient is φ = 651742560.

The previous prime is 2144001049. The next prime is 2144001161. The reversal of 2144001054 is 4501004412.

It is a happy number.

It is a super-2 number, since 2×2144001054² = 9193481039106221832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2144001054.

It is a congruent number.

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, 159112 + ... + 172059.

It is an arithmetic number, because the mean of its divisors is an integer number (146046852).

Almost surely, 2^2144001054 is an apocalyptic number.

2144001054 is an abundant number, since it is smaller than the sum of its proper divisors (2529498210).

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

2144001054 is a wasteful number, since it uses less digits than its factorization.

2144001054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331272.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2144001054 is about 46303.3589926260. The cubic root of 2144001054 is about 1289.4613567550.

Adding to 2144001054 its reverse (4501004412), we get a palindrome (6645005466).

The spelling of 2144001054 in words is "two billion, one hundred forty-four million, one thousand, fifty-four".