40206513141 has 12 divisors (see below), whose sum is σ = 60601121568. Its totient is φ = 25638935784.

The previous prime is 40206513133. The next prime is 40206513157. The reversal of 40206513141 is 14131560204.

It is a happy number.

40206513141 is a `hidden beast` number, since 4 + 0 + 2 + 0 + 6 + 513 + 141 = 666.

It is not a de Polignac number, because 40206513141 - 2³ = 40206513133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40206513131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97116975 + ... + 97117388.

It is an arithmetic number, because the mean of its divisors is an integer number (5050093464).

Almost surely, 2^40206513141 is an apocalyptic number.

It is an amenable number.

40206513141 is a deficient number, since it is larger than the sum of its proper divisors (20394608427).

40206513141 is a wasteful number, since it uses less digits than its factorization.

40206513141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194234392 (or 194234389 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 40206513141 in words is "forty billion, two hundred six million, five hundred thirteen thousand, one hundred forty-one".