1351063223142 has 16 divisors (see below), whose sum is σ = 2708544803952. Its totient is φ = 449284681440.

The previous prime is 1351063223137. The next prime is 1351063223143. The reversal of 1351063223142 is 2413223601531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351063223143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267428833 + ... + 267433884.

It is an arithmetic number, because the mean of its divisors is an integer number (169284050247).

Almost surely, 2^{1351063223142} is an apocalyptic number.

1351063223142 is an abundant number, since it is smaller than the sum of its proper divisors (1357481580810).

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

1351063223142 is a wasteful number, since it uses less digits than its factorization.

1351063223142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534863143.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 1351063223142 its reverse (2413223601531), we get a palindrome (3764286824673).

The spelling of 1351063223142 in words is "one trillion, three hundred fifty-one billion, sixty-three million, two hundred twenty-three thousand, one hundred forty-two".