1342145220453 has 16 divisors (see below), whose sum is σ = 1988478331200. Its totient is φ = 894711711600.

The previous prime is 1342145220397. The next prime is 1342145220473. The reversal of 1342145220453 is 3540225412431.

It is a happy number.

1342145220453 is a `hidden beast` number, since 1 + 3 + 42 + 145 + 2 + 20 + 453 = 666.

It is not a de Polignac number, because 1342145220453 - 2¹⁷ = 1342145089381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342145220473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 959823 + ... + 1898828.

It is an arithmetic number, because the mean of its divisors is an integer number (124279895700).

Almost surely, 2^{1342145220453} is an apocalyptic number.

It is an amenable number.

1342145220453 is a deficient number, since it is larger than the sum of its proper divisors (646333110747).

1342145220453 is a wasteful number, since it uses less digits than its factorization.

1342145220453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876049 (or 2876043 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 1342145220453 in words is "one trillion, three hundred forty-two billion, one hundred forty-five million, two hundred twenty thousand, four hundred fifty-three".