1422255487029 has 24 divisors (see below), whose sum is σ = 2119673786112. Its totient is φ = 847000776960.

The previous prime is 1422255487013. The next prime is 1422255487049. The reversal of 1422255487029 is 9207845522241.

It is a happy number.

It is not a de Polignac number, because 1422255487029 - 2⁴ = 1422255487013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422255487049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45230052 + ... + 45261485.

It is an arithmetic number, because the mean of its divisors is an integer number (88319741088).

Almost surely, 2^{1422255487029} is an apocalyptic number.

It is an amenable number.

1422255487029 is a deficient number, since it is larger than the sum of its proper divisors (697418299083).

1422255487029 is a wasteful number, since it uses less digits than its factorization.

1422255487029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90491597 (or 90491584 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 1422255487029 in words is "one trillion, four hundred twenty-two billion, two hundred fifty-five million, four hundred eighty-seven thousand, twenty-nine".