1142377795462 has 4 divisors (see below), whose sum is σ = 1713566693196. Its totient is φ = 571188897730.

The previous prime is 1142377795459. The next prime is 1142377795523. The reversal of 1142377795462 is 2645977732411.

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

It is a junction number, because it is equal to n+sod(n) for n = 1142377795397 and 1142377795406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285594448864 + ... + 285594448867.

It is an arithmetic number, because the mean of its divisors is an integer number (428391673299).

Almost surely, 2^{1142377795462} is an apocalyptic number.

1142377795462 is a deficient number, since it is larger than the sum of its proper divisors (571188897734).

1142377795462 is an equidigital number, since it uses as much as digits as its factorization.

1142377795462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571188897733.

The product of its digits is 17781120, while the sum is 58.

The spelling of 1142377795462 in words is "one trillion, one hundred forty-two billion, three hundred seventy-seven million, seven hundred ninety-five thousand, four hundred sixty-two".