1342234340 has 48 divisors (see below), whose sum is σ = 2860906608. Its totient is φ = 528912384.

The previous prime is 1342234331. The next prime is 1342234363. The reversal of 1342234340 is 434322431.

It can be written as a sum of positive squares in 8 ways, for example, as 77862976 + 1264371364 = 8824^2 + 35558^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 389264 + ... + 392696.

It is an arithmetic number, because the mean of its divisors is an integer number (59602221).

Almost surely, 2^1342234340 is an apocalyptic number.

1342234340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342234340 is an abundant number, since it is smaller than the sum of its proper divisors (1518672268).

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

1342234340 is a wasteful number, since it uses less digits than its factorization.

1342234340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3728 (or 3726 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 1342234340 is about 36636.5164828754. The cubic root of 1342234340 is about 1103.0861926925.

Adding to 1342234340 its reverse (434322431), we get a palindrome (1776556771).

The spelling of 1342234340 in words is "one billion, three hundred forty-two million, two hundred thirty-four thousand, three hundred forty".