1401414225122 has 4 divisors (see below), whose sum is σ = 2102121337686. Its totient is φ = 700707112560.

The previous prime is 1401414225103. The next prime is 1401414225173. The reversal of 1401414225122 is 2215224141041.

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

It can be written as a sum of positive squares in only one way, i.e., 1274187182401 + 127227042721 = 1128799^2 + 356689^2 .

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 as a sum of consecutive naturals, namely, 350353556279 + ... + 350353556282.

Almost surely, 2^{1401414225122} is an apocalyptic number.

1401414225122 is a deficient number, since it is larger than the sum of its proper divisors (700707112564).

1401414225122 is an equidigital number, since it uses as much as digits as its factorization.

1401414225122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700707112563.

The product of its (nonzero) digits is 5120, while the sum is 29.

Adding to 1401414225122 its reverse (2215224141041), we get a palindrome (3616638366163).

The spelling of 1401414225122 in words is "one trillion, four hundred one billion, four hundred fourteen million, two hundred twenty-five thousand, one hundred twenty-two".