1434140412 has 12 divisors (see below), whose sum is σ = 3346327656. Its totient is φ = 478046800.

The previous prime is 1434140377. The next prime is 1434140419. The reversal of 1434140412 is 2140414341.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434140419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59755839 + ... + 59755862.

It is an arithmetic number, because the mean of its divisors is an integer number (278860638).

Almost surely, 2^1434140412 is an apocalyptic number.

1434140412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1434140412 is an abundant number, since it is smaller than the sum of its proper divisors (1912187244).

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

1434140412 is a wasteful number, since it uses less digits than its factorization.

1434140412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119511708 (or 119511706 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1434140412 is about 37870.0463691293. The cubic root of 1434140412 is about 1127.7094625454.

Adding to 1434140412 its reverse (2140414341), we get a palindrome (3574554753).

The spelling of 1434140412 in words is "one billion, four hundred thirty-four million, one hundred forty thousand, four hundred twelve".