424144131554 has 64 divisors (see below), whose sum is σ = 782192194560. Its totient is φ = 169733593920.

The previous prime is 424144131553. The next prime is 424144131557. The reversal of 424144131554 is 455131441424.

It is not an unprimeable number, because it can be changed into a prime (424144131553) 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, 2189657 + ... + 2375475.

It is an arithmetic number, because the mean of its divisors is an integer number (12221753040).

Almost surely, 2^424144131554 is an apocalyptic number.

424144131554 is a deficient number, since it is larger than the sum of its proper divisors (358048063006).

424144131554 is a wasteful number, since it uses less digits than its factorization.

424144131554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186215.

The product of its digits is 153600, while the sum is 38.

Adding to 424144131554 its reverse (455131441424), we get a palindrome (879275572978).

The spelling of 424144131554 in words is "four hundred twenty-four billion, one hundred forty-four million, one hundred thirty-one thousand, five hundred fifty-four".