2302142132 has 12 divisors (see below), whose sum is σ = 4104763236. Its totient is φ = 1129352640.

The previous prime is 2302142111. The next prime is 2302142147. The reversal of 2302142132 is 2312412032.

It can be written as a sum of positive squares in 2 ways, for example, as 821739556 + 1480402576 = 28666^2 + 38476^2 .

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 5429369 + ... + 5429792.

It is an arithmetic number, because the mean of its divisors is an integer number (342063603).

Almost surely, 2^2302142132 is an apocalyptic number.

It is an amenable number.

2302142132 is a deficient number, since it is larger than the sum of its proper divisors (1802621104).

2302142132 is a wasteful number, since it uses less digits than its factorization.

2302142132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10859218 (or 10859216 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2302142132 is about 47980.6433053997. The cubic root of 2302142132 is about 1320.4157957031.

Adding to 2302142132 its reverse (2312412032), we get a palindrome (4614554164).

The spelling of 2302142132 in words is "two billion, three hundred two million, one hundred forty-two thousand, one hundred thirty-two".