40101400432 has 20 divisors (see below), whose sum is σ = 77772593416. Its totient is φ = 20031053760.

The previous prime is 40101400397. The next prime is 40101400433. The reversal of 40101400432 is 23400410104.

It is a super-3 number, since 3×40101400432³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40101400433) 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 3 ways as a sum of consecutive naturals, for example, 1211058 + ... + 1243729.

Almost surely, 2^40101400432 is an apocalyptic number.

It is an amenable number.

40101400432 is a deficient number, since it is larger than the sum of its proper divisors (37671192984).

40101400432 is a wasteful number, since it uses less digits than its factorization.

40101400432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455816 (or 2455810 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 40101400432 its reverse (23400410104), we get a palindrome (63501810536).

The spelling of 40101400432 in words is "forty billion, one hundred one million, four hundred thousand, four hundred thirty-two".