40145350500413 has 8 divisors (see below), whose sum is σ = 40410434759232. Its totient is φ = 39881040211296.

The previous prime is 40145350500407. The next prime is 40145350500449. The reversal of 40145350500413 is 31400505354104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40145350500413 - 2¹⁸ = 40145350238269 is a prime.

It is a super-2 number, since 2×40145350500413² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40145350500473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193388345 + ... + 193595822.

It is an arithmetic number, because the mean of its divisors is an integer number (5051304344904).

Almost surely, 2^{40145350500413} is an apocalyptic number.

It is an amenable number.

40145350500413 is a deficient number, since it is larger than the sum of its proper divisors (265084258819).

40145350500413 is a wasteful number, since it uses less digits than its factorization.

40145350500413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386984851.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 40145350500413 its reverse (31400505354104), we get a palindrome (71545855854517).

The spelling of 40145350500413 in words is "forty trillion, one hundred forty-five billion, three hundred fifty million, five hundred thousand, four hundred thirteen".