40597414143 has 64 divisors (see below), whose sum is σ = 65037772800. Its totient is φ = 22197288960.

The previous prime is 40597414141. The next prime is 40597414159. The reversal of 40597414143 is 34141479504.

It is a happy number.

It is a Cunningham number, because it is equal to 201488²-1.

It is not a de Polignac number, because 40597414143 - 2¹ = 40597414141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40597414095 and 40597414104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40597414141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28408953 + ... + 28410381.

It is an arithmetic number, because the mean of its divisors is an integer number (1016215200).

Almost surely, 2^40597414143 is an apocalyptic number.

40597414143 is a deficient number, since it is larger than the sum of its proper divisors (24440358657).

40597414143 is a wasteful number, since it uses less digits than its factorization.

40597414143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 40597414143 in words is "forty billion, five hundred ninety-seven million, four hundred fourteen thousand, one hundred forty-three".