3140042412 has 24 divisors (see below), whose sum is σ = 7890363376. Its totient is φ = 966166848.

The previous prime is 3140042401. The next prime is 3140042419. The reversal of 3140042412 is 2142400413.

It is not an unprimeable number, because it can be changed into a prime (3140042419) 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, 10064083 + ... + 10064394.

Almost surely, 2^3140042412 is an apocalyptic number.

It is an amenable number.

3140042412 is an abundant number, since it is smaller than the sum of its proper divisors (4750320964).

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

3140042412 is a wasteful number, since it uses less digits than its factorization.

3140042412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20128497 (or 20128495 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 3140042412 is about 56036.0813405077. The cubic root of 3140042412 is about 1464.3509434429.

Adding to 3140042412 its reverse (2142400413), we get a palindrome (5282442825).

The spelling of 3140042412 in words is "three billion, one hundred forty million, forty-two thousand, four hundred twelve".