10142121132422 has 16 divisors (see below), whose sum is σ = 15304625656992. Its totient is φ = 5040580624320.

The previous prime is 10142121132401. The next prime is 10142121132439. The reversal of 10142121132422 is 22423112124101.

It is a junction number, because it is equal to n+sod(n) for n = 10142121132391 and 10142121132400.

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, 15495272 + ... + 16136532.

It is an arithmetic number, because the mean of its divisors is an integer number (956539103562).

Almost surely, 2^{10142121132422} is an apocalyptic number.

10142121132422 is a deficient number, since it is larger than the sum of its proper divisors (5162504524570).

10142121132422 is a wasteful number, since it uses less digits than its factorization.

10142121132422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688783.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 10142121132422 its reverse (22423112124101), we get a palindrome (32565233256523).

The spelling of 10142121132422 in words is "ten trillion, one hundred forty-two billion, one hundred twenty-one million, one hundred thirty-two thousand, four hundred twenty-two".