1342440422999 has 16 divisors (see below), whose sum is σ = 1508612270592. Its totient is φ = 1185258922848.

The previous prime is 1342440422987. The next prime is 1342440423017. The reversal of 1342440422999 is 9992240442431.

It is a happy number.

It is not a de Polignac number, because 1342440422999 - 2¹² = 1342440418903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1342440422999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342440422399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12265214 + ... + 12374180.

It is an arithmetic number, because the mean of its divisors is an integer number (94288266912).

Almost surely, 2^{1342440422999} is an apocalyptic number.

1342440422999 is a deficient number, since it is larger than the sum of its proper divisors (166171847593).

1342440422999 is a wasteful number, since it uses less digits than its factorization.

1342440422999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150206.

The product of its (nonzero) digits is 4478976, while the sum is 53.

The spelling of 1342440422999 in words is "one trillion, three hundred forty-two billion, four hundred forty million, four hundred twenty-two thousand, nine hundred ninety-nine".