1342511212 has 36 divisors (see below), whose sum is σ = 2743236720. Its totient is φ = 573200544.

The previous prime is 1342511171. The next prime is 1342511251. The reversal of 1342511212 is 2121152431.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39993 + ... + 65455.

It is an arithmetic number, because the mean of its divisors is an integer number (76201020).

Almost surely, 2^1342511212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342511212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1371618360).

1342511212 is an abundant number, since it is smaller than the sum of its proper divisors (1400725508).

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

1342511212 is a wasteful number, since it uses less digits than its factorization.

1342511212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25750 (or 25741 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 1342511212 is about 36640.2949223938. The cubic root of 1342511212 is about 1103.1620345614.

Adding to 1342511212 its reverse (2121152431), we get a palindrome (3463663643).

The spelling of 1342511212 in words is "one billion, three hundred forty-two million, five hundred eleven thousand, two hundred twelve".