2141150747 has 4 divisors (see below), whose sum is σ = 2145357840. Its totient is φ = 2136943656.

The previous prime is 2141150741. The next prime is 2141150789. The reversal of 2141150747 is 7470511412.

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

It is a cyclic number.

It is not a de Polignac number, because 2141150747 - 2¹⁴ = 2141134363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141150741) 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, 2102783 + ... + 2103800.

It is an arithmetic number, because the mean of its divisors is an integer number (536339460).

Almost surely, 2^2141150747 is an apocalyptic number.

2141150747 is a deficient number, since it is larger than the sum of its proper divisors (4207093).

2141150747 is an equidigital number, since it uses as much as digits as its factorization.

2141150747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4207092.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 2141150747 is about 46272.5701360968. The cubic root of 2141150747 is about 1288.8896856039.

The spelling of 2141150747 in words is "two billion, one hundred forty-one million, one hundred fifty thousand, seven hundred forty-seven".