2141212408 has 16 divisors (see below), whose sum is σ = 4144282560. Its totient is φ = 1036070400.

The previous prime is 2141212399. The next prime is 2141212433. The reversal of 2141212408 is 8042121412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4316713 + ... + 4317208.

It is an arithmetic number, because the mean of its divisors is an integer number (259017660).

Almost surely, 2^2141212408 is an apocalyptic number.

It is an amenable number.

2141212408 is a deficient number, since it is larger than the sum of its proper divisors (2003070152).

2141212408 is a wasteful number, since it uses less digits than its factorization.

2141212408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8633958 (or 8633954 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 2141212408 is about 46273.2364115587. The cubic root of 2141212408 is about 1288.9020579951.

The spelling of 2141212408 in words is "two billion, one hundred forty-one million, two hundred twelve thousand, four hundred eight".