2141301154 has 4 divisors (see below), whose sum is σ = 3211951734. Its totient is φ = 1070650576.

The previous prime is 2141301131. The next prime is 2141301157. The reversal of 2141301154 is 4511031412.

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

It can be written as a sum of positive squares in only one way, i.e., 2040599929 + 100701225 = 45173^2 + 10035^2 .

It is not an unprimeable number, because it can be changed into a prime (2141301157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535325287 + ... + 535325290.

Almost surely, 2^2141301154 is an apocalyptic number.

2141301154 is a deficient number, since it is larger than the sum of its proper divisors (1070650580).

2141301154 is a wasteful number, since it uses less digits than its factorization.

2141301154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070650579.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 2141301154 is about 46274.1953360618. The cubic root of 2141301154 is about 1288.9198646236.

Adding to 2141301154 its reverse (4511031412), we get a palindrome (6652332566).

The spelling of 2141301154 in words is "two billion, one hundred forty-one million, three hundred one thousand, one hundred fifty-four".