1420255342234 has 8 divisors (see below), whose sum is σ = 2203844496660. Its totient is φ = 685640510016.

The previous prime is 1420255342193. The next prime is 1420255342339. The reversal of 1420255342234 is 4322435520241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1350557758225 + 69697584009 = 1162135^2 + 264003^2 .

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

It is a super-2 number, since 2×1420255342234² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1420255342193 and 1420255342202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12243580479 + ... + 12243580594.

Almost surely, 2^{1420255342234} is an apocalyptic number.

1420255342234 is a deficient number, since it is larger than the sum of its proper divisors (783589154426).

1420255342234 is a wasteful number, since it uses less digits than its factorization.

1420255342234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24487161104.

The product of its (nonzero) digits is 230400, while the sum is 37.

The spelling of 1420255342234 in words is "one trillion, four hundred twenty billion, two hundred fifty-five million, three hundred forty-two thousand, two hundred thirty-four".