142214454305 has 16 divisors (see below), whose sum is σ = 212767599744. Its totient is φ = 88653166080.

The previous prime is 142214454299. The next prime is 142214454311. The reversal of 142214454305 is 503454412241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (142214454299) and next prime (142214454311).

It is not a de Polignac number, because 142214454305 - 2⁶ = 142214454241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184693712 + ... + 184694481.

It is an arithmetic number, because the mean of its divisors is an integer number (13297974984).

Almost surely, 2^142214454305 is an apocalyptic number.

It is an amenable number.

142214454305 is a deficient number, since it is larger than the sum of its proper divisors (70553145439).

142214454305 is a wasteful number, since it uses less digits than its factorization.

142214454305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369388216.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 142214454305 its reverse (503454412241), we get a palindrome (645668866546).

The spelling of 142214454305 in words is "one hundred forty-two billion, two hundred fourteen million, four hundred fifty-four thousand, three hundred five".