142046362450 has 12 divisors (see below), whose sum is σ = 264206234250. Its totient is φ = 56818544960.

The previous prime is 142046362429. The next prime is 142046362463. The reversal of 142046362450 is 54263640241.

142046362450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 139059630649 + 2986731801 = 372907^2 + 54651^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1420463575 + ... + 1420463674.

Almost surely, 2^142046362450 is an apocalyptic number.

142046362450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142046362450 is a deficient number, since it is larger than the sum of its proper divisors (122159871800).

142046362450 is a wasteful number, since it uses less digits than its factorization.

142046362450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840927261 (or 2840927256 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 142046362450 in words is "one hundred forty-two billion, forty-six million, three hundred sixty-two thousand, four hundred fifty".