2141509141 has 8 divisors (see below), whose sum is σ = 2175719840. Its totient is φ = 2107364688.

The previous prime is 2141509129. The next prime is 2141509187. The reversal of 2141509141 is 1419051412.

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

It is a cyclic number.

It is not a de Polignac number, because 2141509141 - 2¹⁷ = 2141378069 is a prime.

It is a super-2 number, since 2×2141509141² = 9172122801973115762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141509121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50770 + ... + 82828.

It is an arithmetic number, because the mean of its divisors is an integer number (271964980).

Almost surely, 2^2141509141 is an apocalyptic number.

It is an amenable number.

2141509141 is a deficient number, since it is larger than the sum of its proper divisors (34210699).

2141509141 is an equidigital number, since it uses as much as digits as its factorization.

2141509141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33123.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 2141509141 is about 46276.4426139261. The cubic root of 2141509141 is about 1288.9615946867.

The spelling of 2141509141 in words is "two billion, one hundred forty-one million, five hundred nine thousand, one hundred forty-one".