40542241430 has 16 divisors (see below), whose sum is σ = 73001844864. Its totient is φ = 16211160960.

The previous prime is 40542241423. The next prime is 40542241433. The reversal of 40542241430 is 3414224504.

It is a junction number, because it is equal to n+sod(n) for n = 40542241393 and 40542241402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40542241433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 687206 + ... + 743865.

It is an arithmetic number, because the mean of its divisors is an integer number (4562615304).

Almost surely, 2^40542241430 is an apocalyptic number.

40542241430 is a deficient number, since it is larger than the sum of its proper divisors (32459603434).

40542241430 is a wasteful number, since it uses less digits than its factorization.

40542241430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433911.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 40542241430 its reverse (3414224504), we get a palindrome (43956465934).

The spelling of 40542241430 in words is "forty billion, five hundred forty-two million, two hundred forty-one thousand, four hundred thirty".