1011434334142 has 32 divisors (see below), whose sum is σ = 1550538832320. Its totient is φ = 494703068160.

The previous prime is 1011434334121. The next prime is 1011434334149. The reversal of 1011434334142 is 2414334341101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011434334149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41561034 + ... + 41585362.

It is an arithmetic number, because the mean of its divisors is an integer number (48454338510).

Almost surely, 2^{1011434334142} is an apocalyptic number.

1011434334142 is a deficient number, since it is larger than the sum of its proper divisors (539104498178).

1011434334142 is a wasteful number, since it uses less digits than its factorization.

1011434334142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26676.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 1011434334142 its reverse (2414334341101), we get a palindrome (3425768675243).

The spelling of 1011434334142 in words is "one trillion, eleven billion, four hundred thirty-four million, three hundred thirty-four thousand, one hundred forty-two".