10203142310 has 32 divisors (see below), whose sum is σ = 19353911040. Its totient is φ = 3862125792.

The previous prime is 10203142303. The next prime is 10203142343. The reversal of 10203142310 is 1324130201.

It is a super-2 number, since 2×10203142310² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142727 + ... + 201933.

It is an arithmetic number, because the mean of its divisors is an integer number (604809720).

Almost surely, 2^10203142310 is an apocalyptic number.

10203142310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10203142310 is a deficient number, since it is larger than the sum of its proper divisors (9150768730).

10203142310 is a wasteful number, since it uses less digits than its factorization.

10203142310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60140.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10203142310 its reverse (1324130201), we get a palindrome (11527272511).

The spelling of 10203142310 in words is "ten billion, two hundred three million, one hundred forty-two thousand, three hundred ten".