20214035401 has 4 divisors (see below), whose sum is σ = 23101754752. Its totient is φ = 17326316052.

The previous prime is 20214035393. The next prime is 20214035423. The reversal of 20214035401 is 10453041202.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10453041202 = 2 ⋅5226520601.

It is a cyclic number.

It is not a de Polignac number, because 20214035401 - 2³ = 20214035393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20214032401) 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, 1443859665 + ... + 1443859678.

It is an arithmetic number, because the mean of its divisors is an integer number (5775438688).

Almost surely, 2^20214035401 is an apocalyptic number.

It is an amenable number.

20214035401 is a deficient number, since it is larger than the sum of its proper divisors (2887719351).

20214035401 is an equidigital number, since it uses as much as digits as its factorization.

20214035401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2887719350.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 20214035401 its reverse (10453041202), we get a palindrome (30667076603).

The spelling of 20214035401 in words is "twenty billion, two hundred fourteen million, thirty-five thousand, four hundred one".