1420065251123 has 8 divisors (see below), whose sum is σ = 1422366346800. Its totient is φ = 1417766020128.

The previous prime is 1420065251069. The next prime is 1420065251141. The reversal of 1420065251123 is 3211525600241.

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

It is a cyclic number.

It is not a de Polignac number, because 1420065251123 - 2¹⁴ = 1420065234739 is a prime.

It is a super-2 number, since 2×1420065251123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1420065251123.

It is not an unprimeable number, because it can be changed into a prime (1420065251623) 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, 1062233 + ... + 1992101.

It is an arithmetic number, because the mean of its divisors is an integer number (177795793350).

Almost surely, 2^{1420065251123} is an apocalyptic number.

1420065251123 is a deficient number, since it is larger than the sum of its proper divisors (2301095677).

1420065251123 is a wasteful number, since it uses less digits than its factorization.

1420065251123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932341.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 1420065251123 in words is "one trillion, four hundred twenty billion, sixty-five million, two hundred fifty-one thousand, one hundred twenty-three".