140445115340511 has 16 divisors (see below), whose sum is σ = 189436574362464. Its totient is φ = 92547732969984.

The previous prime is 140445115340503. The next prime is 140445115340533. The reversal of 140445115340511 is 115043511544041.

It is not a de Polignac number, because 140445115340511 - 2³ = 140445115340503 is a prime.

It is a super-2 number, since 2×140445115340511² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140445115340511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140445115340611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 733199536 + ... + 733391061.

It is an arithmetic number, because the mean of its divisors is an integer number (11839785897654).

Almost surely, 2^{140445115340511} is an apocalyptic number.

140445115340511 is a deficient number, since it is larger than the sum of its proper divisors (48991459021953).

140445115340511 is a wasteful number, since it uses less digits than its factorization.

140445115340511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466590970.

The product of its (nonzero) digits is 96000, while the sum is 39.

Adding to 140445115340511 its reverse (115043511544041), we get a palindrome (255488626884552).

The spelling of 140445115340511 in words is "one hundred forty trillion, four hundred forty-five billion, one hundred fifteen million, three hundred forty thousand, five hundred eleven".