1422624424642 has 32 divisors (see below), whose sum is σ = 2344135305600. Its totient is φ = 644514444288.

The previous prime is 1422624424579. The next prime is 1422624424657. The reversal of 1422624424642 is 2464244262241.

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, 9829708 + ... + 9973384.

It is an arithmetic number, because the mean of its divisors is an integer number (73254228300).

Almost surely, 2^{1422624424642} is an apocalyptic number.

1422624424642 is a deficient number, since it is larger than the sum of its proper divisors (921510880958).

1422624424642 is a wasteful number, since it uses less digits than its factorization.

1422624424642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155050.

The product of its digits is 1179648, while the sum is 43.

Adding to 1422624424642 its reverse (2464244262241), we get a palindrome (3886868686883).

The spelling of 1422624424642 in words is "one trillion, four hundred twenty-two billion, six hundred twenty-four million, four hundred twenty-four thousand, six hundred forty-two".