40334125442 has 16 divisors (see below), whose sum is σ = 65174053560. Its totient is φ = 18610342272.

The previous prime is 40334125441. The next prime is 40334125457. The reversal of 40334125442 is 24452143304.

It can be written as a sum of positive squares in 4 ways, for example, as 28379108521 + 11955016921 = 168461^2 + 109339^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40334125399 and 40334125408.

It is not an unprimeable number, because it can be changed into a prime (40334125441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133403 + ... + 313790.

Almost surely, 2^40334125442 is an apocalyptic number.

40334125442 is a deficient number, since it is larger than the sum of its proper divisors (24839928118).

40334125442 is a wasteful number, since it uses less digits than its factorization.

40334125442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450677.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 40334125442 its reverse (24452143304), we get a palindrome (64786268746).

The spelling of 40334125442 in words is "forty billion, three hundred thirty-four million, one hundred twenty-five thousand, four hundred forty-two".