40154341424 has 20 divisors (see below), whose sum is σ = 77805530544. Its totient is φ = 20075494848.

The previous prime is 40154341397. The next prime is 40154341453. The reversal of 40154341424 is 42414345104.

It is a super-2 number, since 2×40154341424² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105749 + ... + 302475.

Almost surely, 2^40154341424 is an apocalyptic number.

It is an amenable number.

40154341424 is a deficient number, since it is larger than the sum of its proper divisors (37651189120).

40154341424 is a wasteful number, since it uses less digits than its factorization.

40154341424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209492 (or 209486 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 40154341424 its reverse (42414345104), we get a palindrome (82568686528).

The spelling of 40154341424 in words is "forty billion, one hundred fifty-four million, three hundred forty-one thousand, four hundred twenty-four".