2124201054 has 16 divisors (see below), whose sum is σ = 4249912320. Its totient is φ = 707815320.

The previous prime is 2124201011. The next prime is 2124201061. The reversal of 2124201054 is 4501024212.

It is a self number, because there is not a number n which added to its sum of digits gives 2124201054.

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, 44212 + ... + 78759.

It is an arithmetic number, because the mean of its divisors is an integer number (265619520).

Almost surely, 2^2124201054 is an apocalyptic number.

2124201054 is an abundant number, since it is smaller than the sum of its proper divisors (2125711266).

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

2124201054 is a wasteful number, since it uses less digits than its factorization.

2124201054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125855.

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

The square root of 2124201054 is about 46089.0556857048. The cubic root of 2124201054 is about 1285.4796523760.

Adding to 2124201054 its reverse (4501024212), we get a palindrome (6625225266).

The spelling of 2124201054 in words is "two billion, one hundred twenty-four million, two hundred one thousand, fifty-four".