140337128831041 has 4 divisors (see below), whose sum is σ = 140345551939284. Its totient is φ = 140328705722800.

The previous prime is 140337128830991. The next prime is 140337128831047. The reversal of 140337128831041 is 140138821733041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36767244960000 + 103569883871041 = 6063600^2 + 10176929^2 .

It is a cyclic number.

It is not a de Polignac number, because 140337128831041 - 2¹¹ = 140337128828993 is a prime.

It is a super-2 number, since 2×140337128831041² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140337128830982 and 140337128831000.

It is not an unprimeable number, because it can be changed into a prime (140337128831047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4211529130 + ... + 4211562451.

It is an arithmetic number, because the mean of its divisors is an integer number (35086387984821).

Almost surely, 2^{140337128831041} is an apocalyptic number.

It is an amenable number.

140337128831041 is a deficient number, since it is larger than the sum of its proper divisors (8423108243).

140337128831041 is an equidigital number, since it uses as much as digits as its factorization.

140337128831041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8423108242.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 140337128831041 in words is "one hundred forty trillion, three hundred thirty-seven billion, one hundred twenty-eight million, eight hundred thirty-one thousand, forty-one".