2141862975 has 36 divisors (see below), whose sum is σ = 4384362736. Its totient is φ = 979136640.

The previous prime is 2141862959. The next prime is 2141863021. The reversal of 2141862975 is 5792681412.

2141862975 is a `hidden beast` number, since 2 + 1 + 4 + 18 + 629 + 7 + 5 = 666.

It is not a de Polignac number, because 2141862975 - 2⁴ = 2141862959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2141862975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 678382 + ... + 681531.

Almost surely, 2^2141862975 is an apocalyptic number.

2141862975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2141862975 is an abundant number, since it is smaller than the sum of its proper divisors (2242499761).

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

2141862975 is a wasteful number, since it uses less digits than its factorization.

2141862975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359936 (or 1359928 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 2141862975 is about 46280.2655026956. The cubic root of 2141862975 is about 1289.0325809695.

The spelling of 2141862975 in words is "two billion, one hundred forty-one million, eight hundred sixty-two thousand, nine hundred seventy-five".