142213053025 has 12 divisors (see below), whose sum is σ = 179235075964. Its totient is φ = 111905352000.

The previous prime is 142213052983. The next prime is 142213053061. The reversal of 142213053025 is 520350312241.

It can be written as a sum of positive squares in 6 ways, for example, as 10385240464 + 131827812561 = 101908^2 + 363081^2 .

It is not a de Polignac number, because 142213053025 - 2¹¹ = 142213050977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142213052984 and 142213053002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46625706 + ... + 46628755.

Almost surely, 2^142213053025 is an apocalyptic number.

It is an amenable number.

142213053025 is a deficient number, since it is larger than the sum of its proper divisors (37022022939).

142213053025 is an equidigital number, since it uses as much as digits as its factorization.

142213053025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93254532 (or 93254527 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 142213053025 its reverse (520350312241), we get a palindrome (662563365266).

The spelling of 142213053025 in words is "one hundred forty-two billion, two hundred thirteen million, fifty-three thousand, twenty-five".