32244042442 has 16 divisors (see below), whose sum is σ = 48668630472. Its totient is φ = 16021474560.

The previous prime is 32244042433. The next prime is 32244042449. The reversal of 32244042442 is 24424044223.

It can be written as a sum of positive squares in 4 ways, for example, as 25182833481 + 7061208961 = 158691^2 + 84031^2 .

It is not an unprimeable number, because it can be changed into a prime (32244042449) 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, 132718 + ... + 286534.

Almost surely, 2^32244042442 is an apocalyptic number.

32244042442 is a deficient number, since it is larger than the sum of its proper divisors (16424588030).

32244042442 is a wasteful number, since it uses less digits than its factorization.

32244042442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154473.

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 32244042442 its reverse (24424044223), we get a palindrome (56668086665).

The spelling of 32244042442 in words is "thirty-two billion, two hundred forty-four million, forty-two thousand, four hundred forty-two".