40424145110213 has 4 divisors (see below), whose sum is σ = 42181716636768. Its totient is φ = 38666573583660.

The previous prime is 40424145110203. The next prime is 40424145110249. The reversal of 40424145110213 is 31201154142404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40424145110213 is a prime.

It is a super-2 number, since 2×40424145110213² (a number of 28 digits) contains 22 as substring.

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 40424145110213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40424145110203) 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, 878785763243 + ... + 878785763288.

It is an arithmetic number, because the mean of its divisors is an integer number (10545429159192).

Almost surely, 2^{40424145110213} is an apocalyptic number.

It is an amenable number.

40424145110213 is a deficient number, since it is larger than the sum of its proper divisors (1757571526555).

40424145110213 is a wasteful number, since it uses less digits than its factorization.

40424145110213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757571526554.

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 40424145110213 its reverse (31201154142404), we get a palindrome (71625299252617).

The spelling of 40424145110213 in words is "forty trillion, four hundred twenty-four billion, one hundred forty-five million, one hundred ten thousand, two hundred thirteen".