2132342042 has 16 divisors (see below), whose sum is σ = 3286257480. Its totient is φ = 1036945728.

The previous prime is 2132342041. The next prime is 2132342053. The reversal of 2132342042 is 2402432312.

It can be written as a sum of positive squares in 4 ways, for example, as 957840601 + 1174501441 = 30949^2 + 34271^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2132341999 and 2132342017.

It is not an unprimeable number, because it can be changed into a prime (2132342041) 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, 277184 + ... + 284772.

Almost surely, 2^2132342042 is an apocalyptic number.

2132342042 is a deficient number, since it is larger than the sum of its proper divisors (1153915438).

2132342042 is a wasteful number, since it uses less digits than its factorization.

2132342042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11425.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2132342042 is about 46177.2892448225. The cubic root of 2132342042 is about 1287.1197566535.

Adding to 2132342042 its reverse (2402432312), we get a palindrome (4534774354).

The spelling of 2132342042 in words is "two billion, one hundred thirty-two million, three hundred forty-two thousand, forty-two".