140233222320442 has 32 divisors (see below), whose sum is σ = 214894779708672. Its totient is φ = 68602597112064.

The previous prime is 140233222320361. The next prime is 140233222320487. The reversal of 140233222320442 is 244023222332041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 140233222320398 and 140233222320407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5411680878 + ... + 5411706790.

It is an arithmetic number, because the mean of its divisors is an integer number (6715461865896).

Almost surely, 2^{140233222320442} is an apocalyptic number.

140233222320442 is a deficient number, since it is larger than the sum of its proper divisors (74661557388230).

140233222320442 is a wasteful number, since it uses less digits than its factorization.

140233222320442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42342.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 140233222320442 its reverse (244023222332041), we get a palindrome (384256444652483).

The spelling of 140233222320442 in words is "one hundred forty trillion, two hundred thirty-three billion, two hundred twenty-two million, three hundred twenty thousand, four hundred forty-two".