10121442423422 has 32 divisors (see below), whose sum is σ = 16828960305024. Its totient is φ = 4527159012000.

The previous prime is 10121442423419. The next prime is 10121442423451. The reversal of 10121442423422 is 22432424412101.

It is a super-4 number, since 4×10121442423422⁴ (a number of 53 digits) contains 4444 as substring.

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, 13610528 + ... + 14334899.

It is an arithmetic number, because the mean of its divisors is an integer number (525905009532).

Almost surely, 2^{10121442423422} is an apocalyptic number.

10121442423422 is a deficient number, since it is larger than the sum of its proper divisors (6707517881602).

10121442423422 is a wasteful number, since it uses less digits than its factorization.

10121442423422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27945704.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 10121442423422 its reverse (22432424412101), we get a palindrome (32553866835523).

The spelling of 10121442423422 in words is "ten trillion, one hundred twenty-one billion, four hundred forty-two million, four hundred twenty-three thousand, four hundred twenty-two".