1420243123033 has 16 divisors (see below), whose sum is σ = 1632875800320. Its totient is φ = 1210048739136.

The previous prime is 1420243122983. The next prime is 1420243123037. The reversal of 1420243123033 is 3303213420241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1420243123033 - 2²⁵ = 1420209568601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1420243122992 and 1420243123010.

It is not an unprimeable number, because it can be changed into a prime (1420243123037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5488948 + ... + 5741866.

It is an arithmetic number, because the mean of its divisors is an integer number (102054737520).

Almost surely, 2^{1420243123033} is an apocalyptic number.

It is an amenable number.

1420243123033 is a deficient number, since it is larger than the sum of its proper divisors (212632677287).

1420243123033 is a wasteful number, since it uses less digits than its factorization.

1420243123033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257736.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1420243123033 its reverse (3303213420241), we get a palindrome (4723456543274).

The spelling of 1420243123033 in words is "one trillion, four hundred twenty billion, two hundred forty-three million, one hundred twenty-three thousand, thirty-three".