2141132442 has 8 divisors (see below), whose sum is σ = 4282264896. Its totient is φ = 713710812.

The previous prime is 2141132429. The next prime is 2141132449. The reversal of 2141132442 is 2442311412.

It is a sphenic number, since it is the product of 3 distinct primes.

2141132442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2141132449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178427698 + ... + 178427709.

It is an arithmetic number, because the mean of its divisors is an integer number (535283112).

Almost surely, 2^2141132442 is an apocalyptic number.

2141132442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2141132442 is a wasteful number, since it uses less digits than its factorization.

2141132442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356855412.

The product of its digits is 1536, while the sum is 24.

The square root of 2141132442 is about 46272.3723403069. The cubic root of 2141132442 is about 1288.8860126268.

Adding to 2141132442 its reverse (2442311412), we get a palindrome (4583443854).

The spelling of 2141132442 in words is "two billion, one hundred forty-one million, one hundred thirty-two thousand, four hundred forty-two".