40418097042 has 16 divisors (see below), whose sum is σ = 83443813632. Its totient is φ = 13038095760.

The previous prime is 40418097019. The next prime is 40418097043. The reversal of 40418097042 is 24079081404.

40418097042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40418097043) 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, 108650613 + ... + 108650984.

It is an arithmetic number, because the mean of its divisors is an integer number (5215238352).

Almost surely, 2^40418097042 is an apocalyptic number.

40418097042 is an abundant number, since it is smaller than the sum of its proper divisors (43025716590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40418097042 is a wasteful number, since it uses less digits than its factorization.

40418097042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217301633.

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 40418097042 in words is "forty billion, four hundred eighteen million, ninety-seven thousand, forty-two".