1420344012122 has 8 divisors (see below), whose sum is σ = 2434875449376. Its totient is φ = 608718862332.

The previous prime is 1420344012119. The next prime is 1420344012127. The reversal of 1420344012122 is 2212104430241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1420344012122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1420344012091 and 1420344012100.

It is not an unprimeable number, because it can be changed into a prime (1420344012127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50726571848 + ... + 50726571875.

It is an arithmetic number, because the mean of its divisors is an integer number (304359431172).

Almost surely, 2^{1420344012122} is an apocalyptic number.

1420344012122 is a deficient number, since it is larger than the sum of its proper divisors (1014531437254).

1420344012122 is a wasteful number, since it uses less digits than its factorization.

1420344012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101453143732.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1420344012122 its reverse (2212104430241), we get a palindrome (3632448442363).

The spelling of 1420344012122 in words is "one trillion, four hundred twenty billion, three hundred forty-four million, twelve thousand, one hundred twenty-two".