2141532046 has 4 divisors (see below), whose sum is σ = 3212298072. Its totient is φ = 1070766022.

The previous prime is 2141532031. The next prime is 2141532073. The reversal of 2141532046 is 6402351412.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2141532046² = 9172319008089892232, 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 as a sum of consecutive naturals, namely, 535383010 + ... + 535383013.

It is an arithmetic number, because the mean of its divisors is an integer number (803074518).

Almost surely, 2^2141532046 is an apocalyptic number.

2141532046 is a deficient number, since it is larger than the sum of its proper divisors (1070766026).

2141532046 is a wasteful number, since it uses less digits than its factorization.

2141532046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070766025.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2141532046 is about 46276.6900933937. The cubic root of 2141532046 is about 1288.9661901313.

Adding to 2141532046 its reverse (6402351412), we get a palindrome (8543883458).

The spelling of 2141532046 in words is "two billion, one hundred forty-one million, five hundred thirty-two thousand, forty-six".