1342440015536 has 10 divisors (see below), whose sum is σ = 2600977530132. Its totient is φ = 671220007760.

The previous prime is 1342440015517. The next prime is 1342440015547. The reversal of 1342440015536 is 6355100442431.

It is a self number, because there is not a number n which added to its sum of digits gives 1342440015536.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41951250470 + ... + 41951250501.

Almost surely, 2^{1342440015536} is an apocalyptic number.

1342440015536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1342440015536 is a deficient number, since it is larger than the sum of its proper divisors (1258537514596).

1342440015536 is an equidigital number, since it uses as much as digits as its factorization.

1342440015536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83902500979 (or 83902500973 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 1342440015536 its reverse (6355100442431), we get a palindrome (7697540457967).

The spelling of 1342440015536 in words is "one trillion, three hundred forty-two billion, four hundred forty million, fifteen thousand, five hundred thirty-six".