10121343142 has 16 divisors (see below), whose sum is σ = 16078917312. Its totient is φ = 4761846400.

The previous prime is 10121343137. The next prime is 10121343191. The reversal of 10121343142 is 24134312101.

10121343142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10121343142² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118392 + ... + 185092.

It is an arithmetic number, because the mean of its divisors is an integer number (1004932332).

Almost surely, 2^10121343142 is an apocalyptic number.

10121343142 is a deficient number, since it is larger than the sum of its proper divisors (5957574170).

10121343142 is a wasteful number, since it uses less digits than its factorization.

10121343142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71183.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10121343142 its reverse (24134312101), we get a palindrome (34255655243).

The spelling of 10121343142 in words is "ten billion, one hundred twenty-one million, three hundred forty-three thousand, one hundred forty-two".