2040434132 has 18 divisors (see below), whose sum is σ = 3924885594. Its totient is φ = 927469840.

The previous prime is 2040434119. The next prime is 2040434173. The reversal of 2040434132 is 2314340402.

It can be written as a sum of positive squares in only one way, i.e., 1865030596 + 175403536 = 43186^2 + 13244^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2040434098 and 2040434107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2107403 + ... + 2108370.

Almost surely, 2^2040434132 is an apocalyptic number.

2040434132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2040434132 is a deficient number, since it is larger than the sum of its proper divisors (1884451462).

2040434132 is a wasteful number, since it uses less digits than its factorization.

2040434132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4215799 (or 4215786 counting only the distinct ones).

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

The square root of 2040434132 is about 45171.1648289038. The cubic root of 2040434132 is about 1268.3551011145.

Adding to 2040434132 its reverse (2314340402), we get a palindrome (4354774534).

The spelling of 2040434132 in words is "two billion, forty million, four hundred thirty-four thousand, one hundred thirty-two".