1142314041452 has 48 divisors (see below), whose sum is σ = 2026141458432. Its totient is φ = 563473843200.

The previous prime is 1142314041439. The next prime is 1142314041497. The reversal of 1142314041452 is 2541404132411.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163722188 + ... + 163729164.

It is an arithmetic number, because the mean of its divisors is an integer number (42211280384).

Almost surely, 2^{1142314041452} is an apocalyptic number.

It is an amenable number.

1142314041452 is a deficient number, since it is larger than the sum of its proper divisors (883827416980).

1142314041452 is a wasteful number, since it uses less digits than its factorization.

1142314041452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8958 (or 8956 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 1142314041452 its reverse (2541404132411), we get a palindrome (3683718173863).

The spelling of 1142314041452 in words is "one trillion, one hundred forty-two billion, three hundred fourteen million, forty-one thousand, four hundred fifty-two".