1010243142 has 12 divisors (see below), whose sum is σ = 2188860180. Its totient is φ = 336747708.

The previous prime is 1010243119. The next prime is 1010243147. The reversal of 1010243142 is 2413420101.

1010243142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 56124619 = 1010243142 / (1 + 0 + 1 + 0 + 2 + 4 + 3 + 1 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010243147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28062292 + ... + 28062327.

It is an arithmetic number, because the mean of its divisors is an integer number (182405015).

Almost surely, 2^1010243142 is an apocalyptic number.

1010243142 is an abundant number, since it is smaller than the sum of its proper divisors (1178617038).

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

1010243142 is a wasteful number, since it uses less digits than its factorization.

1010243142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56124627 (or 56124624 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1010243142 is about 31784.3222674324. The cubic root of 1010243142 is about 1003.4027885631.

Adding to 1010243142 its reverse (2413420101), we get a palindrome (3423663243).

The spelling of 1010243142 in words is "one billion, ten million, two hundred forty-three thousand, one hundred forty-two".