142210061625 has 32 divisors (see below), whose sum is σ = 237510913536. Its totient is φ = 75565440000.

The previous prime is 142210061603. The next prime is 142210061627. The reversal of 142210061625 is 526160012241.

It is not a de Polignac number, because 142210061625 - 2⁶ = 142210061561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142210061592 and 142210061601.

It is not an unprimeable number, because it can be changed into a prime (142210061627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 598056 + ... + 801305.

It is an arithmetic number, because the mean of its divisors is an integer number (7422216048).

Almost surely, 2^142210061625 is an apocalyptic number.

142210061625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142210061625 is a deficient number, since it is larger than the sum of its proper divisors (95300851911).

142210061625 is a wasteful number, since it uses less digits than its factorization.

142210061625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399650 (or 1399640 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 142210061625 its reverse (526160012241), we get a palindrome (668370073866).

The spelling of 142210061625 in words is "one hundred forty-two billion, two hundred ten million, sixty-one thousand, six hundred twenty-five".