40423155514 has 16 divisors (see below), whose sum is σ = 70011240768. Its totient is φ = 17145608832.

The previous prime is 40423155503. The next prime is 40423155517. The reversal of 40423155514 is 41555132404.

40423155514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40423155514.

It is not an unprimeable number, because it can be changed into a prime (40423155517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14881984 + ... + 14884699.

It is an arithmetic number, because the mean of its divisors is an integer number (4375702548).

Almost surely, 2^40423155514 is an apocalyptic number.

40423155514 is a deficient number, since it is larger than the sum of its proper divisors (29588085254).

40423155514 is a wasteful number, since it uses less digits than its factorization.

40423155514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29766789.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 40423155514 its reverse (41555132404), we get a palindrome (81978287918).

The spelling of 40423155514 in words is "forty billion, four hundred twenty-three million, one hundred fifty-five thousand, five hundred fourteen".