1340535144025 has 96 divisors (see below), whose sum is σ = 2115324896256. Its totient is φ = 818419680000.

The previous prime is 1340535144019. The next prime is 1340535144037. The reversal of 1340535144025 is 5204415350431.

It is not a de Polignac number, because 1340535144025 - 2⁷ = 1340535143897 is a prime.

It is a super-2 number, since 2×1340535144025² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 58244770 + ... + 58267780.

It is an arithmetic number, because the mean of its divisors is an integer number (22034634336).

Almost surely, 2^{1340535144025} is an apocalyptic number.

It is an amenable number.

1340535144025 is a deficient number, since it is larger than the sum of its proper divisors (774789752231).

1340535144025 is a wasteful number, since it uses less digits than its factorization.

1340535144025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23663 (or 23658 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 1340535144025 in words is "one trillion, three hundred forty billion, five hundred thirty-five million, one hundred forty-four thousand, twenty-five".