40344123212030 has 16 divisors (see below), whose sum is σ = 79221187398384. Its totient is φ = 14670590258880.

The previous prime is 40344123212027. The next prime is 40344123212033. The reversal of 40344123212030 is 3021232144304.

It is an interprime number because it is at equal distance from previous prime (40344123212027) and next prime (40344123212033).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40344123211984 and 40344123212002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40344123212033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183382378127 + ... + 183382378346.

It is an arithmetic number, because the mean of its divisors is an integer number (4951324212399).

Almost surely, 2^{40344123212030} is an apocalyptic number.

40344123212030 is a deficient number, since it is larger than the sum of its proper divisors (38877064186354).

40344123212030 is a wasteful number, since it uses less digits than its factorization.

40344123212030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366764756491.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 40344123212030 its reverse (3021232144304), we get a palindrome (43365355356334).

The spelling of 40344123212030 in words is "forty trillion, three hundred forty-four billion, one hundred twenty-three million, two hundred twelve thousand, thirty".