1142142114404 has 6 divisors (see below), whose sum is σ = 1998748700214. Its totient is φ = 571071057200.

The previous prime is 1142142114361. The next prime is 1142142114409. The reversal of 1142142114404 is 4044112412411.

It can be written as a sum of positive squares in only one way, i.e., 1042342986304 + 99799128100 = 1020952^2 + 315910^2 .

It is not an unprimeable number, because it can be changed into a prime (1142142114409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142767764297 + ... + 142767764304.

It is an arithmetic number, because the mean of its divisors is an integer number (333124783369).

Almost surely, 2^{1142142114404} is an apocalyptic number.

It is an amenable number.

1142142114404 is a deficient number, since it is larger than the sum of its proper divisors (856606585810).

1142142114404 is a wasteful number, since it uses less digits than its factorization.

1142142114404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285535528605 (or 285535528603 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

Adding to 1142142114404 its reverse (4044112412411), we get a palindrome (5186254526815).

The spelling of 1142142114404 in words is "one trillion, one hundred forty-two billion, one hundred forty-two million, one hundred fourteen thousand, four hundred four".