140445115341131 has 16 divisors (see below), whose sum is σ = 148915042596000. Its totient is φ = 132084026615808.

The previous prime is 140445115341079. The next prime is 140445115341133. The reversal of 140445115341131 is 131143511544041.

It is a cyclic number.

It is not a de Polignac number, because 140445115341131 - 2⁶ = 140445115341067 is a prime.

It is a super-2 number, since 2×140445115341131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140445115341133) 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, 9407126 + ... + 19219371.

It is an arithmetic number, because the mean of its divisors is an integer number (9307190162250).

Almost surely, 2^{140445115341131} is an apocalyptic number.

140445115341131 is a deficient number, since it is larger than the sum of its proper divisors (8469927254869).

140445115341131 is a wasteful number, since it uses less digits than its factorization.

140445115341131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28628398.

The product of its (nonzero) digits is 57600, while the sum is 38.

Adding to 140445115341131 its reverse (131143511544041), we get a palindrome (271588626885172).

The spelling of 140445115341131 in words is "one hundred forty trillion, four hundred forty-five billion, one hundred fifteen million, three hundred forty-one thousand, one hundred thirty-one".