1342440612 has 72 divisors (see below), whose sum is σ = 3441337536. Its totient is φ = 441198144.

The previous prime is 1342440587. The next prime is 1342440637. The reversal of 1342440612 is 2160442431.

It is a happy number.

1342440612 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 4 + 40 + 612 = 666.

It is an interprime number because it is at equal distance from previous prime (1342440587) and next prime (1342440637).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1026463 + ... + 1027769.

Almost surely, 2^1342440612 is an apocalyptic number.

1342440612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1342440612 is an abundant number, since it is smaller than the sum of its proper divisors (2098896924).

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

1342440612 is a wasteful number, since it uses less digits than its factorization.

1342440612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697 (or 1692 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 1342440612 is about 36639.3314895346. The cubic root of 1342440612 is about 1103.1426965218.

The spelling of 1342440612 in words is "one billion, three hundred forty-two million, four hundred forty thousand, six hundred twelve".