424152421355 has 16 divisors (see below), whose sum is σ = 548889466944. Its totient is φ = 312789375360.

The previous prime is 424152421337. The next prime is 424152421387. The reversal of 424152421355 is 553124251424.

It is not a de Polignac number, because 424152421355 - 2⁶ = 424152421291 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4440656 + ... + 4535165.

It is an arithmetic number, because the mean of its divisors is an integer number (34305591684).

Almost surely, 2^424152421355 is an apocalyptic number.

424152421355 is a deficient number, since it is larger than the sum of its proper divisors (124737045589).

424152421355 is a wasteful number, since it uses less digits than its factorization.

424152421355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8976566.

The product of its digits is 192000, while the sum is 38.

Adding to 424152421355 its reverse (553124251424), we get a palindrome (977276672779).

The spelling of 424152421355 in words is "four hundred twenty-four billion, one hundred fifty-two million, four hundred twenty-one thousand, three hundred fifty-five".