40221201134 has 16 divisors (see below), whose sum is σ = 61166532240. Its totient is φ = 19832431680.

The previous prime is 40221201127. The next prime is 40221201149. The reversal of 40221201134 is 43110212204.

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, 1472897 + ... + 1499955.

It is an arithmetic number, because the mean of its divisors is an integer number (3822908265).

Almost surely, 2^40221201134 is an apocalyptic number.

40221201134 is a deficient number, since it is larger than the sum of its proper divisors (20945331106).

40221201134 is a wasteful number, since it uses less digits than its factorization.

40221201134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37315.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 40221201134 its reverse (43110212204), we get a palindrome (83331413338).

The spelling of 40221201134 in words is "forty billion, two hundred twenty-one million, two hundred one thousand, one hundred thirty-four".