101031033142 has 32 divisors (see below), whose sum is σ = 164549145600. Its totient is φ = 46245644928.

The previous prime is 101031033139. The next prime is 101031033161. The reversal of 101031033142 is 241330130101.

It is a congruent number.

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, 15810084 + ... + 15816472.

It is an arithmetic number, because the mean of its divisors is an integer number (5142160800).

Almost surely, 2^101031033142 is an apocalyptic number.

101031033142 is a deficient number, since it is larger than the sum of its proper divisors (63518112458).

101031033142 is a wasteful number, since it uses less digits than its factorization.

101031033142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11320.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 101031033142 its reverse (241330130101), we get a palindrome (342361163243).

The spelling of 101031033142 in words is "one hundred one billion, thirty-one million, thirty-three thousand, one hundred forty-two".