40354505135 has 16 divisors (see below), whose sum is σ = 55362802752. Its totient is φ = 27661920000.

The previous prime is 40354505101. The next prime is 40354505141. The reversal of 40354505135 is 53150545304.

40354505135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40354505135 - 2⁶ = 40354505071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40354505095 and 40354505104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101366 + ... + 301635.

It is an arithmetic number, because the mean of its divisors is an integer number (3460175172).

Almost surely, 2^40354505135 is an apocalyptic number.

40354505135 is a deficient number, since it is larger than the sum of its proper divisors (15008297617).

40354505135 is a wasteful number, since it uses less digits than its factorization.

40354505135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405874.

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 40354505135 in words is "forty billion, three hundred fifty-four million, five hundred five thousand, one hundred thirty-five".