40423004414 has 32 divisors (see below), whose sum is σ = 65489389056. Its totient is φ = 18602385120.

The previous prime is 40423004411. The next prime is 40423004449. The reversal of 40423004414 is 41440032404.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40423004411) 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 15 ways as a sum of consecutive naturals, for example, 16764869 + ... + 16767279.

It is an arithmetic number, because the mean of its divisors is an integer number (2046543408).

Almost surely, 2^40423004414 is an apocalyptic number.

40423004414 is a deficient number, since it is larger than the sum of its proper divisors (25066384642).

40423004414 is a wasteful number, since it uses less digits than its factorization.

40423004414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4040.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 40423004414 its reverse (41440032404), we get a palindrome (81863036818).

The spelling of 40423004414 in words is "forty billion, four hundred twenty-three million, four thousand, four hundred fourteen".