10203401242 has 8 divisors (see below), whose sum is σ = 16110633600. Its totient is φ = 4833190044.

The previous prime is 10203401231. The next prime is 10203401281. The reversal of 10203401242 is 24210430201.

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

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134255242 + ... + 134255317.

It is an arithmetic number, because the mean of its divisors is an integer number (2013829200).

Almost surely, 2^10203401242 is an apocalyptic number.

10203401242 is a deficient number, since it is larger than the sum of its proper divisors (5907232358).

10203401242 is a wasteful number, since it uses less digits than its factorization.

10203401242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268510580.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10203401242 its reverse (24210430201), we get a palindrome (34413831443).

The spelling of 10203401242 in words is "ten billion, two hundred three million, four hundred one thousand, two hundred forty-two".