3142040434 has 16 divisors (see below), whose sum is σ = 5086729368. Its totient is φ = 1446993792.

The previous prime is 3142040423. The next prime is 3142040437. The reversal of 3142040434 is 4340402413.

It can be written as a sum of positive squares in 4 ways, for example, as 1844960209 + 1297080225 = 42953^2 + 36015^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3142040399 and 3142040408.

It is not an unprimeable number, because it can be changed into a prime (3142040437) 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, 120337 + ... + 144100.

Almost surely, 2^3142040434 is an apocalyptic number.

3142040434 is a deficient number, since it is larger than the sum of its proper divisors (1944688934).

3142040434 is a wasteful number, since it uses less digits than its factorization.

3142040434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264909.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3142040434 is about 56053.9065007962. The cubic root of 3142040434 is about 1464.6614684475.

Adding to 3142040434 its reverse (4340402413), we get a palindrome (7482442847).

The spelling of 3142040434 in words is "three billion, one hundred forty-two million, forty thousand, four hundred thirty-four".