4424781421311 has 32 divisors (see below), whose sum is σ = 6022948454400. Its totient is φ = 2888852934240.

The previous prime is 4424781421303. The next prime is 4424781421339. The reversal of 4424781421311 is 1131241874244.

It is not a de Polignac number, because 4424781421311 - 2³ = 4424781421303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4424781491311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136001116 + ... + 136033646.

It is an arithmetic number, because the mean of its divisors is an integer number (188217139200).

Almost surely, 2^{4424781421311} is an apocalyptic number.

4424781421311 is a deficient number, since it is larger than the sum of its proper divisors (1598167033089).

4424781421311 is a wasteful number, since it uses less digits than its factorization.

4424781421311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37259.

The product of its digits is 172032, while the sum is 42.

The spelling of 4424781421311 in words is "four trillion, four hundred twenty-four billion, seven hundred eighty-one million, four hundred twenty-one thousand, three hundred eleven".