40030413515345 has 32 divisors (see below), whose sum is σ = 55489148153856. Its totient is φ = 27398945433600.

The previous prime is 40030413515329. The next prime is 40030413515359. The reversal of 40030413515345 is 54351531403004.

It is not a de Polignac number, because 40030413515345 - 2⁴ = 40030413515329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40030413515299 and 40030413515308.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15431357 + ... + 17837813.

It is an arithmetic number, because the mean of its divisors is an integer number (1734035879808).

Almost surely, 2^{40030413515345} is an apocalyptic number.

It is an amenable number.

40030413515345 is a deficient number, since it is larger than the sum of its proper divisors (15458734638511).

40030413515345 is a wasteful number, since it uses less digits than its factorization.

40030413515345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424281.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 40030413515345 its reverse (54351531403004), we get a palindrome (94381944918349).

The spelling of 40030413515345 in words is "forty trillion, thirty billion, four hundred thirteen million, five hundred fifteen thousand, three hundred forty-five".