1030110421142 has 16 divisors (see below), whose sum is σ = 1685682694800. Its totient is φ = 468218826240.

The previous prime is 1030110421037. The next prime is 1030110421147. The reversal of 1030110421142 is 2411240110301.

It is a super-2 number, since 2×1030110421142² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030110421147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162734 + ... + 1444542.

It is an arithmetic number, because the mean of its divisors is an integer number (105355168425).

Almost surely, 2^{1030110421142} is an apocalyptic number.

1030110421142 is a deficient number, since it is larger than the sum of its proper divisors (655572273658).

1030110421142 is a wasteful number, since it uses less digits than its factorization.

1030110421142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318351.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1030110421142 its reverse (2411240110301), we get a palindrome (3441350531443).

The spelling of 1030110421142 in words is "one trillion, thirty billion, one hundred ten million, four hundred twenty-one thousand, one hundred forty-two".