40554142136 has 32 divisors (see below), whose sum is σ = 77793281280. Its totient is φ = 19810783200.

The previous prime is 40554142121. The next prime is 40554142157. The reversal of 40554142136 is 63124145504.

40554142136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40554142096 and 40554142105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120251 + ... + 309141.

It is an arithmetic number, because the mean of its divisors is an integer number (2431040040).

Almost surely, 2^40554142136 is an apocalyptic number.

It is an amenable number.

40554142136 is a deficient number, since it is larger than the sum of its proper divisors (37239139144).

40554142136 is a wasteful number, since it uses less digits than its factorization.

40554142136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189515 (or 189511 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 40554142136 in words is "forty billion, five hundred fifty-four million, one hundred forty-two thousand, one hundred thirty-six".