1345061142063 has 24 divisors (see below), whose sum is σ = 1961510460000. Its totient is φ = 888136830144.

The previous prime is 1345061142023. The next prime is 1345061142071. The reversal of 1345061142063 is 3602411605431.

1345061142063 is a `hidden beast` number, since 1 + 3 + 4 + 506 + 1 + 142 + 0 + 6 + 3 = 666.

It is not a de Polignac number, because 1345061142063 - 2¹² = 1345061137967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345061142023) 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 23 ways as a sum of consecutive naturals, for example, 968995 + ... + 1905012.

It is an arithmetic number, because the mean of its divisors is an integer number (81729602500).

Almost surely, 2^{1345061142063} is an apocalyptic number.

1345061142063 is a deficient number, since it is larger than the sum of its proper divisors (616449317937).

1345061142063 is a wasteful number, since it uses less digits than its factorization.

1345061142063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2874511 (or 2874508 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 1345061142063 its reverse (3602411605431), we get a palindrome (4947472747494).

The spelling of 1345061142063 in words is "one trillion, three hundred forty-five billion, sixty-one million, one hundred forty-two thousand, sixty-three".