1010131231042 has 16 divisors (see below), whose sum is σ = 1530427893120. Its totient is φ = 499999256512.

The previous prime is 1010131231037. The next prime is 1010131231069. The reversal of 1010131231042 is 2401321310101.

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, 2474038 + ... + 2853265.

It is an arithmetic number, because the mean of its divisors is an integer number (95651743320).

Almost surely, 2^{1010131231042} is an apocalyptic number.

1010131231042 is a deficient number, since it is larger than the sum of its proper divisors (520296662078).

1010131231042 is a wasteful number, since it uses less digits than its factorization.

1010131231042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5328257.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1010131231042 its reverse (2401321310101), we get a palindrome (3411452541143).

The spelling of 1010131231042 in words is "one trillion, ten billion, one hundred thirty-one million, two hundred thirty-one thousand, forty-two".