1420038034197 has 4 divisors (see below), whose sum is σ = 1893384045600. Its totient is φ = 946692022796.

The previous prime is 1420038034189. The next prime is 1420038034223. The reversal of 1420038034197 is 7914308300241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1420038034197 - 2³ = 1420038034189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420038034097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236673005697 + ... + 236673005702.

It is an arithmetic number, because the mean of its divisors is an integer number (473346011400).

Almost surely, 2^{1420038034197} is an apocalyptic number.

It is an amenable number.

1420038034197 is a deficient number, since it is larger than the sum of its proper divisors (473346011403).

1420038034197 is an equidigital number, since it uses as much as digits as its factorization.

1420038034197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473346011402.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 1420038034197 in words is "one trillion, four hundred twenty billion, thirty-eight million, thirty-four thousand, one hundred ninety-seven".