20141322421429 has 4 divisors (see below), whose sum is σ = 21972351732480. Its totient is φ = 18310293110380.

The previous prime is 20141322421393. The next prime is 20141322421511. The reversal of 20141322421429 is 92412422314102.

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 20141322421429 - 2²⁹ = 20140785550517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20141322491429) 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, 915514655509 + ... + 915514655530.

It is an arithmetic number, because the mean of its divisors is an integer number (5493087933120).

Almost surely, 2^{20141322421429} is an apocalyptic number.

It is an amenable number.

20141322421429 is a deficient number, since it is larger than the sum of its proper divisors (1831029311051).

20141322421429 is a wasteful number, since it uses less digits than its factorization.

20141322421429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831029311050.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 20141322421429 in words is "twenty trillion, one hundred forty-one billion, three hundred twenty-two million, four hundred twenty-one thousand, four hundred twenty-nine".