40543524142 has 32 divisors (see below), whose sum is σ = 67359853440. Its totient is φ = 18146890080.

The previous prime is 40543524139. The next prime is 40543524143. The reversal of 40543524142 is 24142534504.

It is a junction number, because it is equal to n+sod(n) for n = 40543524098 and 40543524107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40543524143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7454248 + ... + 7459684.

It is an arithmetic number, because the mean of its divisors is an integer number (2104995420).

Almost surely, 2^40543524142 is an apocalyptic number.

40543524142 is a deficient number, since it is larger than the sum of its proper divisors (26816329298).

40543524142 is a wasteful number, since it uses less digits than its factorization.

40543524142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10576.

The product of its (nonzero) digits is 76800, while the sum is 34.

The spelling of 40543524142 in words is "forty billion, five hundred forty-three million, five hundred twenty-four thousand, one hundred forty-two".