4012102031422 has 4 divisors (see below), whose sum is σ = 6018153047136. Its totient is φ = 2006051015710.

The previous prime is 4012102031401. The next prime is 4012102031557. The reversal of 4012102031422 is 2241302012104.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 4012102031393 and 4012102031402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003025507854 + ... + 1003025507857.

It is an arithmetic number, because the mean of its divisors is an integer number (1504538261784).

Almost surely, 2^{4012102031422} is an apocalyptic number.

4012102031422 is a deficient number, since it is larger than the sum of its proper divisors (2006051015714).

4012102031422 is a wasteful number, since it uses less digits than its factorization.

4012102031422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006051015713.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 4012102031422 its reverse (2241302012104), we get a palindrome (6253404043526).

The spelling of 4012102031422 in words is "four trillion, twelve billion, one hundred two million, thirty-one thousand, four hundred twenty-two".