424401434261 has 8 divisors (see below), whose sum is σ = 485816326080. Its totient is φ = 363183071328.

The previous prime is 424401434251. The next prime is 424401434273. The reversal of 424401434261 is 162434104424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 424401434261 - 2¹⁴ = 424401417877 is a prime.

It is a super-2 number, since 2×424401434261² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424401434251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49127591 + ... + 49136228.

It is an arithmetic number, because the mean of its divisors is an integer number (60727040760).

Almost surely, 2^424401434261 is an apocalyptic number.

It is an amenable number.

424401434261 is a deficient number, since it is larger than the sum of its proper divisors (61414891819).

424401434261 is an equidigital number, since it uses as much as digits as its factorization.

424401434261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98264443.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 424401434261 its reverse (162434104424), we get a palindrome (586835538685).

The spelling of 424401434261 in words is "four hundred twenty-four billion, four hundred one million, four hundred thirty-four thousand, two hundred sixty-one".