1142225151023 has 8 divisors (see below), whose sum is σ = 1246108188240. Its totient is φ = 1038349511680.

The previous prime is 1142225151013. The next prime is 1142225151043. The reversal of 1142225151023 is 3201515222411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1142225151023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142225151013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1524140 + ... + 2146497.

It is an arithmetic number, because the mean of its divisors is an integer number (155763523530).

Almost surely, 2^{1142225151023} is an apocalyptic number.

1142225151023 is a deficient number, since it is larger than the sum of its proper divisors (103883037217).

1142225151023 is a wasteful number, since it uses less digits than its factorization.

1142225151023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3698937.

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 1142225151023 in words is "one trillion, one hundred forty-two billion, two hundred twenty-five million, one hundred fifty-one thousand, twenty-three".