2141774012 has 36 divisors (see below), whose sum is σ = 4520885040. Its totient is φ = 869588352.

The previous prime is 2141774009. The next prime is 2141774021. The reversal of 2141774012 is 2104771412.

It is a super-2 number, since 2×2141774012² = 9174391836957152288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95837 + ... + 116052.

It is an arithmetic number, because the mean of its divisors is an integer number (125580140).

Almost surely, 2^2141774012 is an apocalyptic number.

It is an amenable number.

2141774012 is an abundant number, since it is smaller than the sum of its proper divisors (2379111028).

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

2141774012 is a wasteful number, since it uses less digits than its factorization.

2141774012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211938 (or 211917 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 2141774012 is about 46279.3043595083. The cubic root of 2141774012 is about 1289.0147339216.

The spelling of 2141774012 in words is "two billion, one hundred forty-one million, seven hundred seventy-four thousand, twelve".