60421331 has 8 divisors (see below), whose sum is σ = 62512128. Its totient is φ = 58360000.

The previous prime is 60421313. The next prime is 60421343. The reversal of 60421331 is 13312406.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60421331 is a prime.

It is a super-2 number, since 2×60421331² = 7301474479623122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60421531) 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, 3155 + ... + 11436.

It is an arithmetic number, because the mean of its divisors is an integer number (7814016).

Almost surely, 2^60421331 is an apocalyptic number.

60421331 is a deficient number, since it is larger than the sum of its proper divisors (2090797).

60421331 is a wasteful number, since it uses less digits than its factorization.

60421331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14733.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 60421331 is about 7773.1159131972. The cubic root of 60421331 is about 392.4009914307.

Adding to 60421331 its reverse (13312406), we get a palindrome (73733737).

The spelling of 60421331 in words is "sixty million, four hundred twenty-one thousand, three hundred thirty-one".