20203034431414 has 4 divisors (see below), whose sum is σ = 30304551647124. Its totient is φ = 10101517215706.

The previous prime is 20203034431357. The next prime is 20203034431427. The reversal of 20203034431414 is 41413443030202.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050758607852 + ... + 5050758607855.

It is an arithmetic number, because the mean of its divisors is an integer number (7576137911781).

Almost surely, 2^{20203034431414} is an apocalyptic number.

20203034431414 is a deficient number, since it is larger than the sum of its proper divisors (10101517215710).

20203034431414 is a wasteful number, since it uses less digits than its factorization.

20203034431414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10101517215709.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 20203034431414 its reverse (41413443030202), we get a palindrome (61616477461616).

The spelling of 20203034431414 in words is "twenty trillion, two hundred three billion, thirty-four million, four hundred thirty-one thousand, four hundred fourteen".