3142040436 has 48 divisors (see below), whose sum is σ = 8625214080. Its totient is φ = 985737600.

The previous prime is 3142040423. The next prime is 3142040437. The reversal of 3142040436 is 6340402413.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 853840 + ... + 857511.

It is an arithmetic number, because the mean of its divisors is an integer number (179691960).

Almost surely, 2^3142040436 is an apocalyptic number.

3142040436 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3142040436 is an abundant number, since it is smaller than the sum of its proper divisors (5483173644).

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

3142040436 is a wasteful number, since it uses less digits than its factorization.

3142040436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711381 (or 1711373 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 3142040436 is about 56053.9065186361. The cubic root of 3142040436 is about 1464.6614687582.

Adding to 3142040436 its reverse (6340402413), we get a palindrome (9482442849).

The spelling of 3142040436 in words is "three billion, one hundred forty-two million, forty thousand, four hundred thirty-six".