40154430113 has 8 divisors (see below), whose sum is σ = 45916969728. Its totient is φ = 34398438624.

The previous prime is 40154430073. The next prime is 40154430131. The reversal of 40154430113 is 31103445104.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40154430113 - 2²⁶ = 40087321249 is a prime.

It is a super-2 number, since 2×40154430113² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40154430313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1623881 + ... + 1648422.

It is an arithmetic number, because the mean of its divisors is an integer number (5739621216).

Almost surely, 2^40154430113 is an apocalyptic number.

It is an amenable number.

40154430113 is a deficient number, since it is larger than the sum of its proper divisors (5762539615).

40154430113 is a wasteful number, since it uses less digits than its factorization.

40154430113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3274063.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 40154430113 its reverse (31103445104), we get a palindrome (71257875217).

The spelling of 40154430113 in words is "forty billion, one hundred fifty-four million, four hundred thirty thousand, one hundred thirteen".