1010142341123 has 4 divisors (see below), whose sum is σ = 1010147496360. Its totient is φ = 1010137185888.

The previous prime is 1010142341029. The next prime is 1010142341147. The reversal of 1010142341123 is 3211432410101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010142341123 is a prime.

It is a super-2 number, since 2×1010142341123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010142341323) 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, 2271590 + ... + 2679627.

It is an arithmetic number, because the mean of its divisors is an integer number (252536874090).

Almost surely, 2^{1010142341123} is an apocalyptic number.

1010142341123 is a deficient number, since it is larger than the sum of its proper divisors (5155237).

1010142341123 is an equidigital number, since it uses as much as digits as its factorization.

1010142341123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5155236.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1010142341123 its reverse (3211432410101), we get a palindrome (4221574751224).

The spelling of 1010142341123 in words is "one trillion, ten billion, one hundred forty-two million, three hundred forty-one thousand, one hundred twenty-three".