40134586174045 has 16 divisors (see below), whose sum is σ = 52548179251968. Its totient is φ = 29184146971840.

The previous prime is 40134586174043. The next prime is 40134586174073. The reversal of 40134586174045 is 54047168543104.

It is not a de Polignac number, because 40134586174045 - 2¹ = 40134586174043 is a prime.

It is a super-2 number, since 2×40134586174045² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40134586173983 and 40134586174001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40134586174043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57688234 + ... + 58379803.

It is an arithmetic number, because the mean of its divisors is an integer number (3284261203248).

Almost surely, 2^{40134586174045} is an apocalyptic number.

It is an amenable number.

40134586174045 is a deficient number, since it is larger than the sum of its proper divisors (12413593077923).

40134586174045 is a wasteful number, since it uses less digits than its factorization.

40134586174045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116074340.

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 40134586174045 in words is "forty trillion, one hundred thirty-four billion, five hundred eighty-six million, one hundred seventy-four thousand, forty-five".