1342260536421 has 16 divisors (see below), whose sum is σ = 2051210000000. Its totient is φ = 764808291648.

The previous prime is 1342260536413. The next prime is 1342260536423. The reversal of 1342260536421 is 1246350622431.

It is not a de Polignac number, because 1342260536421 - 2³ = 1342260536413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1342260536421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342260536423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91564546 + ... + 91579203.

It is an arithmetic number, because the mean of its divisors is an integer number (128200625000).

Almost surely, 2^{1342260536421} is an apocalyptic number.

It is an amenable number.

1342260536421 is a deficient number, since it is larger than the sum of its proper divisors (708949463579).

1342260536421 is a wasteful number, since it uses less digits than its factorization.

1342260536421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183144108.

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 1342260536421 in words is "one trillion, three hundred forty-two billion, two hundred sixty million, five hundred thirty-six thousand, four hundred twenty-one".