36141134431 has 4 divisors (see below), whose sum is σ = 36146435112. Its totient is φ = 36135833752.

The previous prime is 36141134389. The next prime is 36141134443. The reversal of 36141134431 is 13443114163.

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

It is a cyclic number.

It is not a de Polignac number, because 36141134431 - 2¹³ = 36141126239 is a prime.

It is a super-2 number, since 2×36141134431² (a number of 22 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 = 36141134393 and 36141134402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36141134461) 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, 2640100 + ... + 2653753.

It is an arithmetic number, because the mean of its divisors is an integer number (9036608778).

Almost surely, 2^36141134431 is an apocalyptic number.

36141134431 is a deficient number, since it is larger than the sum of its proper divisors (5300681).

36141134431 is an equidigital number, since it uses as much as digits as its factorization.

36141134431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5300680.

The product of its digits is 10368, while the sum is 31.

Adding to 36141134431 its reverse (13443114163), we get a palindrome (49584248594).

The spelling of 36141134431 in words is "thirty-six billion, one hundred forty-one million, one hundred thirty-four thousand, four hundred thirty-one".