40135030134 has 16 divisors (see below), whose sum is σ = 82227867120. Its totient is φ = 13052042240.

The previous prime is 40135030129. The next prime is 40135030181. The reversal of 40135030134 is 43103053104.

It is a happy number.

It is a super-2 number, since 2×40135030134² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81575019 + ... + 81575510.

It is an arithmetic number, because the mean of its divisors is an integer number (5139241695).

Almost surely, 2^40135030134 is an apocalyptic number.

40135030134 is an abundant number, since it is smaller than the sum of its proper divisors (42092836986).

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

40135030134 is a wasteful number, since it uses less digits than its factorization.

40135030134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163150575.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 40135030134 its reverse (43103053104), we get a palindrome (83238083238).

The spelling of 40135030134 in words is "forty billion, one hundred thirty-five million, thirty thousand, one hundred thirty-four".