420042010003 has 8 divisors (see below), whose sum is σ = 523688739840. Its totient is φ = 327305462280.

The previous prime is 420042009997. The next prime is 420042010007. The reversal of 420042010003 is 300010240024.

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-420042010003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (420042010007) 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, 2727545443 + ... + 2727545596.

It is an arithmetic number, because the mean of its divisors is an integer number (65461092480).

Almost surely, 2^420042010003 is an apocalyptic number.

420042010003 is a deficient number, since it is larger than the sum of its proper divisors (103646729837).

420042010003 is a wasteful number, since it uses less digits than its factorization.

420042010003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5455091057.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 420042010003 its reverse (300010240024), we get a palindrome (720052250027).

The spelling of 420042010003 in words is "four hundred twenty billion, forty-two million, ten thousand, three".