1142050056626 has 4 divisors (see below), whose sum is σ = 1713075084942. Its totient is φ = 571025028312.

The previous prime is 1142050056613. The next prime is 1142050056629. The reversal of 1142050056626 is 6266500502411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1048688643025 + 93361413601 = 1024055^2 + 305551^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1142050056626.

It is not an unprimeable number, because it can be changed into a prime (1142050056629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285512514155 + ... + 285512514158.

Almost surely, 2^{1142050056626} is an apocalyptic number.

1142050056626 is a deficient number, since it is larger than the sum of its proper divisors (571025028316).

1142050056626 is an equidigital number, since it uses as much as digits as its factorization.

1142050056626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571025028315.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 1142050056626 in words is "one trillion, one hundred forty-two billion, fifty million, fifty-six thousand, six hundred twenty-six".