1201031441434 has 16 divisors (see below), whose sum is σ = 1966542662880. Its totient is φ = 545584914160.

The previous prime is 1201031441419. The next prime is 1201031441443. The reversal of 1201031441434 is 4341441301021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16887124 + ... + 16958095.

It is an arithmetic number, because the mean of its divisors is an integer number (122908916430).

Almost surely, 2^{1201031441434} is an apocalyptic number.

1201031441434 is a deficient number, since it is larger than the sum of its proper divisors (765511221446).

1201031441434 is a wasteful number, since it uses less digits than its factorization.

1201031441434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33846845.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1201031441434 its reverse (4341441301021), we get a palindrome (5542472742455).

The spelling of 1201031441434 in words is "one trillion, two hundred one billion, thirty-one million, four hundred forty-one thousand, four hundred thirty-four".