1423422410212 has 72 divisors (see below), whose sum is σ = 2796993319680. Its totient is φ = 633083721600.

The previous prime is 1423422410197. The next prime is 1423422410237. The reversal of 1423422410212 is 2120142243241.

It is a super-2 number, since 2×1423422410212² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171265537 + ... + 171273847.

It is an arithmetic number, because the mean of its divisors is an integer number (38847129440).

Almost surely, 2^{1423422410212} is an apocalyptic number.

It is an amenable number.

1423422410212 is a deficient number, since it is larger than the sum of its proper divisors (1373570909468).

1423422410212 is a wasteful number, since it uses less digits than its factorization.

1423422410212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15913 (or 15900 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1423422410212 its reverse (2120142243241), we get a palindrome (3543564653453).

The spelling of 1423422410212 in words is "one trillion, four hundred twenty-three billion, four hundred twenty-two million, four hundred ten thousand, two hundred twelve".