1142301379633 has 4 divisors (see below), whose sum is σ = 1142303925760. Its totient is φ = 1142298833508.

The previous prime is 1142301379627. The next prime is 1142301379679. The reversal of 1142301379633 is 3369731032411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1142301379633 is a prime.

It is a super-2 number, since 2×1142301379633² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1142301379633.

It is not an unprimeable number, because it can be changed into a prime (1142301379133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400953 + ... + 1563766.

It is an arithmetic number, because the mean of its divisors is an integer number (285575981440).

Almost surely, 2^{1142301379633} is an apocalyptic number.

It is an amenable number.

1142301379633 is a deficient number, since it is larger than the sum of its proper divisors (2546127).

1142301379633 is an equidigital number, since it uses as much as digits as its factorization.

1142301379633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2546126.

The product of its (nonzero) digits is 244944, while the sum is 43.

The spelling of 1142301379633 in words is "one trillion, one hundred forty-two billion, three hundred one million, three hundred seventy-nine thousand, six hundred thirty-three".