2151200144334 has 16 divisors (see below), whose sum is σ = 4489461171072. Its totient is φ = 685889901048.

The previous prime is 2151200144329. The next prime is 2151200144377. The reversal of 2151200144334 is 4334410021512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7794203284 + ... + 7794203559.

It is an arithmetic number, because the mean of its divisors is an integer number (280591323192).

Almost surely, 2^{2151200144334} is an apocalyptic number.

2151200144334 is an abundant number, since it is smaller than the sum of its proper divisors (2338261026738).

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

2151200144334 is a wasteful number, since it uses less digits than its factorization.

2151200144334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15588406871.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 2151200144334 its reverse (4334410021512), we get a palindrome (6485610165846).

The spelling of 2151200144334 in words is "two trillion, one hundred fifty-one billion, two hundred million, one hundred forty-four thousand, three hundred thirty-four".