424342004251 has 8 divisors (see below), whose sum is σ = 462926592000. Its totient is φ = 385758756840.

The previous prime is 424342004249. The next prime is 424342004267. The reversal of 424342004251 is 152400243424.

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

It is a cyclic number.

It is not a de Polignac number, because 424342004251 - 2¹ = 424342004249 is a prime.

It is a super-2 number, since 2×424342004251² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424342004291) 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, 396310 + ... + 1002868.

It is an arithmetic number, because the mean of its divisors is an integer number (57865824000).

Almost surely, 2^424342004251 is an apocalyptic number.

424342004251 is a deficient number, since it is larger than the sum of its proper divisors (38584587749).

424342004251 is a wasteful number, since it uses less digits than its factorization.

424342004251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670169.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 424342004251 its reverse (152400243424), we get a palindrome (576742247675).

The spelling of 424342004251 in words is "four hundred twenty-four billion, three hundred forty-two million, four thousand, two hundred fifty-one".