1420456621101 has 8 divisors (see below), whose sum is σ = 2164505327424. Its totient is φ = 811689497760.

The previous prime is 1420456621079. The next prime is 1420456621139. The reversal of 1420456621101 is 1011266540241.

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

It is not a de Polignac number, because 1420456621101 - 2⁵ = 1420456621069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420456621151) 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, 33820395720 + ... + 33820395761.

It is an arithmetic number, because the mean of its divisors is an integer number (270563165928).

Almost surely, 2^{1420456621101} is an apocalyptic number.

It is an amenable number.

1420456621101 is a deficient number, since it is larger than the sum of its proper divisors (744048706323).

1420456621101 is an equidigital number, since it uses as much as digits as its factorization.

1420456621101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67640791491.

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 1420456621101 in words is "one trillion, four hundred twenty billion, four hundred fifty-six million, six hundred twenty-one thousand, one hundred one".