40312031213141 has 32 divisors (see below), whose sum is σ = 42692583499776. Its totient is φ = 37988070120000.

The previous prime is 40312031213117. The next prime is 40312031213191. The reversal of 40312031213141 is 14131213021304.

It is a cyclic number.

It is not a de Polignac number, because 40312031213141 - 2²⁶ = 40311964104277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40312031213141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40312031213191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 675541736 + ... + 675601406.

It is an arithmetic number, because the mean of its divisors is an integer number (1334143234368).

Almost surely, 2^{40312031213141} is an apocalyptic number.

It is an amenable number.

40312031213141 is a deficient number, since it is larger than the sum of its proper divisors (2380552286635).

40312031213141 is a wasteful number, since it uses less digits than its factorization.

40312031213141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61313.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 40312031213141 its reverse (14131213021304), we get a palindrome (54443244234445).

The spelling of 40312031213141 in words is "forty trillion, three hundred twelve billion, thirty-one million, two hundred thirteen thousand, one hundred forty-one".