2141542302 has 16 divisors (see below), whose sum is σ = 4283546112. Its totient is φ = 713770520.

The previous prime is 2141542253. The next prime is 2141542303. The reversal of 2141542302 is 2032451412.

It is a super-3 number, since 3×2141542302³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141542303) 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, 82477 + ... + 105287.

It is an arithmetic number, because the mean of its divisors is an integer number (267721632).

Almost surely, 2^2141542302 is an apocalyptic number.

2141542302 is an abundant number, since it is smaller than the sum of its proper divisors (2142003810).

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

2141542302 is a wasteful number, since it uses less digits than its factorization.

2141542302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38463.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2141542302 is about 46276.8009049891. The cubic root of 2141542302 is about 1288.9682477885.

Adding to 2141542302 its reverse (2032451412), we get a palindrome (4173993714).

The spelling of 2141542302 in words is "two billion, one hundred forty-one million, five hundred forty-two thousand, three hundred two".