10000120142 has 16 divisors (see below), whose sum is σ = 15084392400. Its totient is φ = 4972012032.

The previous prime is 10000120133. The next prime is 10000120267. The reversal of 10000120142 is 24102100001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1269488 + ... + 1277340.

It is an arithmetic number, because the mean of its divisors is an integer number (942774525).

Almost surely, 2^10000120142 is an apocalyptic number.

10000120142 is a deficient number, since it is larger than the sum of its proper divisors (5084272258).

10000120142 is a wasteful number, since it uses less digits than its factorization.

10000120142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11347.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10000120142 its reverse (24102100001), we get a palindrome (34102220143).

The spelling of 10000120142 in words is "ten billion, one hundred twenty thousand, one hundred forty-two".