1342516228 has 24 divisors (see below), whose sum is σ = 2379124440. Its totient is φ = 662787840.

The previous prime is 1342516223. The next prime is 1342516229. The reversal of 1342516228 is 8226152431.

It can be written as a sum of positive squares in 4 ways, for example, as 24681024 + 1317835204 = 4968^2 + 36302^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1342516193 and 1342516202.

It is not an unprimeable number, because it can be changed into a prime (1342516223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301458 + ... + 305878.

It is an arithmetic number, because the mean of its divisors is an integer number (99130185).

Almost surely, 2^1342516228 is an apocalyptic number.

It is an amenable number.

1342516228 is a deficient number, since it is larger than the sum of its proper divisors (1036608212).

1342516228 is a wasteful number, since it uses less digits than its factorization.

1342516228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5367 (or 5365 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 1342516228 is about 36640.3633715606. The cubic root of 1342516228 is about 1103.1634084678.

Adding to 1342516228 its reverse (8226152431), we get a palindrome (9568668659).

The spelling of 1342516228 in words is "one billion, three hundred forty-two million, five hundred sixteen thousand, two hundred twenty-eight".