1402240123122 has 32 divisors (see below), whose sum is σ = 2927494693824. Its totient is φ = 447325156800.

The previous prime is 1402240123093. The next prime is 1402240123147. The reversal of 1402240123122 is 2213210422041.

It is a junction number, because it is equal to n+sod(n) for n = 1402240123092 and 1402240123101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51760204 + ... + 51787287.

It is an arithmetic number, because the mean of its divisors is an integer number (91484209182).

Almost surely, 2^{1402240123122} is an apocalyptic number.

1402240123122 is an abundant number, since it is smaller than the sum of its proper divisors (1525254570702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1402240123122 is a wasteful number, since it uses less digits than its factorization.

1402240123122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103547594.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1402240123122 its reverse (2213210422041), we get a palindrome (3615450545163).

The spelling of 1402240123122 in words is "one trillion, four hundred two billion, two hundred forty million, one hundred twenty-three thousand, one hundred twenty-two".