10202421430234 has 8 divisors (see below), whose sum is σ = 16694871431328. Its totient is φ = 4637464286460.

The previous prime is 10202421430219. The next prime is 10202421430237. The reversal of 10202421430234 is 43203412420201.

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

It is not an unprimeable number, because it can be changed into a prime (10202421430237) 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, 231873214302 + ... + 231873214345.

It is an arithmetic number, because the mean of its divisors is an integer number (2086858928916).

Almost surely, 2^{10202421430234} is an apocalyptic number.

10202421430234 is a deficient number, since it is larger than the sum of its proper divisors (6492450001094).

10202421430234 is a wasteful number, since it uses less digits than its factorization.

10202421430234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463746428660.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 10202421430234 its reverse (43203412420201), we get a palindrome (53405833850435).

The spelling of 10202421430234 in words is "ten trillion, two hundred two billion, four hundred twenty-one million, four hundred thirty thousand, two hundred thirty-four".