10234121243142 has 16 divisors (see below), whose sum is σ = 20468317999680. Its totient is φ = 3411361162152.

The previous prime is 10234121243131. The next prime is 10234121243161. The reversal of 10234121243142 is 24134212143201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1301308 + ... + 4707615.

It is an arithmetic number, because the mean of its divisors is an integer number (1279269874980).

Almost surely, 2^{10234121243142} is an apocalyptic number.

10234121243142 is an abundant number, since it is smaller than the sum of its proper divisors (10234196756538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10234121243142 is a wasteful number, since it uses less digits than its factorization.

10234121243142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6292787.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 10234121243142 its reverse (24134212143201), we get a palindrome (34368333386343).

The spelling of 10234121243142 in words is "ten trillion, two hundred thirty-four billion, one hundred twenty-one million, two hundred forty-three thousand, one hundred forty-two".