101312040434 has 16 divisors (see below), whose sum is σ = 166080995136. Its totient is φ = 45968245200.

The previous prime is 101312040397. The next prime is 101312040439. The reversal of 101312040434 is 434040213101.

It is not an unprimeable number, because it can be changed into a prime (101312040439) 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, 4121582 + ... + 4146089.

It is an arithmetic number, because the mean of its divisors is an integer number (10380062196).

Almost surely, 2^101312040434 is an apocalyptic number.

101312040434 is a deficient number, since it is larger than the sum of its proper divisors (64768954702).

101312040434 is a wasteful number, since it uses less digits than its factorization.

101312040434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8268241.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 101312040434 its reverse (434040213101), we get a palindrome (535352253535).

The spelling of 101312040434 in words is "one hundred one billion, three hundred twelve million, forty thousand, four hundred thirty-four".