1342145312 has 24 divisors (see below), whose sum is σ = 2757234816. Its totient is φ = 641895232.

The previous prime is 1342145309. The next prime is 1342145323. The reversal of 1342145312 is 2135412431.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911048 + ... + 912519.

It is an arithmetic number, because the mean of its divisors is an integer number (114884784).

Almost surely, 2^1342145312 is an apocalyptic number.

It is an amenable number.

1342145312 is an abundant number, since it is smaller than the sum of its proper divisors (1415089504).

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

1342145312 is a wasteful number, since it uses less digits than its factorization.

1342145312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823600 (or 1823592 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 1342145312 is about 36635.3014454638. The cubic root of 1342145312 is about 1103.0618035760.

Adding to 1342145312 its reverse (2135412431), we get a palindrome (3477557743).

The spelling of 1342145312 in words is "one billion, three hundred forty-two million, one hundred forty-five thousand, three hundred twelve".