10121143430 has 8 divisors (see below), whose sum is σ = 18218058192. Its totient is φ = 4048457368.

The previous prime is 10121143427. The next prime is 10121143471. The reversal of 10121143430 is 3434112101.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506057162 + ... + 506057181.

It is an arithmetic number, because the mean of its divisors is an integer number (2277257274).

Almost surely, 2^10121143430 is an apocalyptic number.

10121143430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10121143430 is a deficient number, since it is larger than the sum of its proper divisors (8096914762).

10121143430 is a wasteful number, since it uses less digits than its factorization.

10121143430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012114350.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10121143430 its reverse (3434112101), we get a palindrome (13555255531).

The spelling of 10121143430 in words is "ten billion, one hundred twenty-one million, one hundred forty-three thousand, four hundred thirty".