1342231330 has 64 divisors (see below), whose sum is σ = 2683860480. Its totient is φ = 479232000.

The previous prime is 1342231313. The next prime is 1342231337. The reversal of 1342231330 is 331322431.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1342231337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2233030 + ... + 2233630.

It is an arithmetic number, because the mean of its divisors is an integer number (41935320).

Almost surely, 2^1342231330 is an apocalyptic number.

1342231330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1342231330 is a deficient number, since it is larger than the sum of its proper divisors (1341629150).

1342231330 is a wasteful number, since it uses less digits than its factorization.

1342231330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1342231330 is about 36636.4754036193. The cubic root of 1342231330 is about 1103.0853681241.

Adding to 1342231330 its reverse (331322431), we get a palindrome (1673553761).

The spelling of 1342231330 in words is "one billion, three hundred forty-two million, two hundred thirty-one thousand, three hundred thirty".