202103013442 has 8 divisors (see below), whose sum is σ = 330714022032. Its totient is φ = 91865006100.

The previous prime is 202103013439. The next prime is 202103013449. The reversal of 202103013442 is 244310301202.

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 (22), and also a Moran number because the ratio is a prime number: 9186500611 = 202103013442 / (2 + 0 + 2 + 1 + 0 + 3 + 0 + 1 + 3 + 4 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (202103013449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4593250284 + ... + 4593250327.

It is an arithmetic number, because the mean of its divisors is an integer number (41339252754).

Almost surely, 2^202103013442 is an apocalyptic number.

202103013442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202103013442 is a deficient number, since it is larger than the sum of its proper divisors (128611008590).

202103013442 is a wasteful number, since it uses less digits than its factorization.

202103013442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9186500624.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 202103013442 its reverse (244310301202), we get a palindrome (446413314644).

The spelling of 202103013442 in words is "two hundred two billion, one hundred three million, thirteen thousand, four hundred forty-two".