40145413683311 has 4 divisors (see below), whose sum is σ = 40180972066800. Its totient is φ = 40109855299824.

The previous prime is 40145413683253. The next prime is 40145413683337. The reversal of 40145413683311 is 11338631454104.

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 40145413683311 - 2²⁶ = 40145346574447 is a prime.

It is a super-2 number, since 2×40145413683311² (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 (40145413683211) 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, 17779190051 + ... + 17779192308.

It is an arithmetic number, because the mean of its divisors is an integer number (10045243016700).

Almost surely, 2^{40145413683311} is an apocalyptic number.

40145413683311 is a deficient number, since it is larger than the sum of its proper divisors (35558383489).

40145413683311 is a wasteful number, since it uses less digits than its factorization.

40145413683311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35558383488.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 40145413683311 in words is "forty trillion, one hundred forty-five billion, four hundred thirteen million, six hundred eighty-three thousand, three hundred eleven".