1308111342 has 32 divisors (see below), whose sum is σ = 2834548992. Its totient is φ = 400842624.

The previous prime is 1308111341. The next prime is 1308111367. The reversal of 1308111342 is 2431118031.

It is a super-2 number, since 2×1308111342² = 3422310566138081928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1308111341) 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, 144738 + ... + 153509.

It is an arithmetic number, because the mean of its divisors is an integer number (88579656).

Almost surely, 2^1308111342 is an apocalyptic number.

1308111342 is an abundant number, since it is smaller than the sum of its proper divisors (1526437650).

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

1308111342 is a wasteful number, since it uses less digits than its factorization.

1308111342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298312.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1308111342 is about 36167.8219139610. The cubic root of 1308111342 is about 1093.6580913813.

Adding to 1308111342 its reverse (2431118031), we get a palindrome (3739229373).

The spelling of 1308111342 in words is "one billion, three hundred eight million, one hundred eleven thousand, three hundred forty-two".