1420145210122 has 32 divisors (see below), whose sum is σ = 2183491994112. Its totient is φ = 692528191344.

The previous prime is 1420145210039. The next prime is 1420145210167. The reversal of 1420145210122 is 2210125410241.

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, 83396973 + ... + 83413999.

It is an arithmetic number, because the mean of its divisors is an integer number (68234124816).

Almost surely, 2^{1420145210122} is an apocalyptic number.

1420145210122 is a deficient number, since it is larger than the sum of its proper divisors (763346783990).

1420145210122 is a wasteful number, since it uses less digits than its factorization.

1420145210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23242.

The product of its (nonzero) digits is 1280, while the sum is 25.

The spelling of 1420145210122 in words is "one trillion, four hundred twenty billion, one hundred forty-five million, two hundred ten thousand, one hundred twenty-two".