40011420153 has 4 divisors (see below), whose sum is σ = 53348560208. Its totient is φ = 26674280100.

The previous prime is 40011420151. The next prime is 40011420157. The reversal of 40011420153 is 35102411004.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 40011420153 - 2¹ = 40011420151 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40011420151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6668570023 + ... + 6668570028.

It is an arithmetic number, because the mean of its divisors is an integer number (13337140052).

Almost surely, 2^40011420153 is an apocalyptic number.

It is an amenable number.

40011420153 is a deficient number, since it is larger than the sum of its proper divisors (13337140055).

40011420153 is a wasteful number, since it uses less digits than its factorization.

40011420153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13337140054.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 40011420153 its reverse (35102411004), we get a palindrome (75113831157).

The spelling of 40011420153 in words is "forty billion, eleven million, four hundred twenty thousand, one hundred fifty-three".