40313124142231 has 4 divisors (see below), whose sum is σ = 40313138292000. Its totient is φ = 40313109992464.

The previous prime is 40313124142139. The next prime is 40313124142283. The reversal of 40313124142231 is 13224142131304.

It is a happy number.

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 40313124142231 - 2⁷ = 40313124142103 is a prime.

It is a super-2 number, since 2×40313124142231² (a number of 28 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 = 40313124142193 and 40313124142202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40313124142531) 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, 1144111 + ... + 9051808.

It is an arithmetic number, because the mean of its divisors is an integer number (10078284573000).

Almost surely, 2^{40313124142231} is an apocalyptic number.

40313124142231 is a deficient number, since it is larger than the sum of its proper divisors (14149769).

40313124142231 is a wasteful number, since it uses less digits than its factorization.

40313124142231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14149768.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 40313124142231 its reverse (13224142131304), we get a palindrome (53537266273535).

The spelling of 40313124142231 in words is "forty trillion, three hundred thirteen billion, one hundred twenty-four million, one hundred forty-two thousand, two hundred thirty-one".