424243141 has 8 divisors (see below), whose sum is σ = 487148864. Its totient is φ = 361912320.

The previous prime is 424243121. The next prime is 424243159. The reversal of 424243141 is 141342424.

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

It is not a de Polignac number, because 424243141 - 2⁷ = 424243013 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 (424243121) 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, 142140 + ... + 145093.

It is an arithmetic number, because the mean of its divisors is an integer number (60893608).

Almost surely, 2^424243141 is an apocalyptic number.

It is an amenable number.

424243141 is a deficient number, since it is larger than the sum of its proper divisors (62905723).

424243141 is a wasteful number, since it uses less digits than its factorization.

424243141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287451.

The product of its digits is 3072, while the sum is 25.

The square root of 424243141 is about 20597.1634212092. The cubic root of 424243141 is about 751.4007251450.

Adding to 424243141 its reverse (141342424), we get a palindrome (565585565).

The spelling of 424243141 in words is "four hundred twenty-four million, two hundred forty-three thousand, one hundred forty-one".