40005426152 has 16 divisors (see below), whose sum is σ = 75055196160. Its totient is φ = 19990707184.

The previous prime is 40005426143. The next prime is 40005426161. The reversal of 40005426152 is 25162450004.

It is an interprime number because it is at equal distance from previous prime (40005426143) and next prime (40005426161).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1486568 + ... + 1513239.

It is an arithmetic number, because the mean of its divisors is an integer number (4690949760).

Almost surely, 2^40005426152 is an apocalyptic number.

It is an amenable number.

40005426152 is a deficient number, since it is larger than the sum of its proper divisors (35049770008).

40005426152 is a wasteful number, since it uses less digits than its factorization.

40005426152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001480 (or 3001476 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 40005426152 its reverse (25162450004), we get a palindrome (65167876156).

The spelling of 40005426152 in words is "forty billion, five million, four hundred twenty-six thousand, one hundred fifty-two".