420100742313 has 36 divisors (see below), whose sum is σ = 709049123328. Its totient is φ = 238981019760.

The previous prime is 420100742309. The next prime is 420100742317. The reversal of 420100742313 is 313247001024.

It is a happy number.

420100742313 is a `hidden beast` number, since 420 + 1 + 0 + 0 + 7 + 4 + 231 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (420100742309) and next prime (420100742317).

It is not a de Polignac number, because 420100742313 - 2² = 420100742309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (420100742317) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2037553 + ... + 2234238.

Almost surely, 2^420100742313 is an apocalyptic number.

It is an amenable number.

420100742313 is a deficient number, since it is larger than the sum of its proper divisors (288948381015).

420100742313 is a wasteful number, since it uses less digits than its factorization.

420100742313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4272034 (or 4272024 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

Adding to 420100742313 its reverse (313247001024), we get a palindrome (733347743337).

The spelling of 420100742313 in words is "four hundred twenty billion, one hundred million, seven hundred forty-two thousand, three hundred thirteen".