10143142234 has 8 divisors (see below), whose sum is σ = 15269640948. Its totient is φ = 5053261920.

The previous prime is 10143142231. The next prime is 10143142237. The reversal of 10143142234 is 43224134101.

It is an interprime number because it is at equal distance from previous prime (10143142231) and next prime (10143142237).

It can be written as a sum of positive squares in 2 ways, for example, as 9359982009 + 783160225 = 96747^2 + 27985^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 10143142199 and 10143142208.

It is not an unprimeable number, because it can be changed into a prime (10143142231) 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, 9153907 + ... + 9155014.

Almost surely, 2^10143142234 is an apocalyptic number.

10143142234 is a deficient number, since it is larger than the sum of its proper divisors (5126498714).

10143142234 is a wasteful number, since it uses less digits than its factorization.

10143142234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18309200.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 10143142234 its reverse (43224134101), we get a palindrome (53367276335).

The spelling of 10143142234 in words is "ten billion, one hundred forty-three million, one hundred forty-two thousand, two hundred thirty-four".