1342230012 has 36 divisors (see below), whose sum is σ = 3396565536. Its totient is φ = 446921280.

The previous prime is 1342229989. The next prime is 1342230013. The reversal of 1342230012 is 2100322431.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1342230012² = 3603162810227040288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342230013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13837 + ... + 53627.

Almost surely, 2^1342230012 is an apocalyptic number.

1342230012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1342230012 is an abundant number, since it is smaller than the sum of its proper divisors (2054335524).

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

1342230012 is a wasteful number, since it uses less digits than its factorization.

1342230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40738 (or 40733 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1342230012 is about 36636.4574160767. The cubic root of 1342230012 is about 1103.0850070669.

Adding to 1342230012 its reverse (2100322431), we get a palindrome (3442552443).

It can be divided in two parts, 13422 and 30012, that added together give a palindrome (43434).

The spelling of 1342230012 in words is "one billion, three hundred forty-two million, two hundred thirty thousand, twelve".