1422153231235 has 48 divisors (see below), whose sum is σ = 2028254487552. Its totient is φ = 948248078400.

The previous prime is 1422153231223. The next prime is 1422153231281. The reversal of 1422153231235 is 5321323512241.

It is not a de Polignac number, because 1422153231235 - 2⁵ = 1422153231203 is a prime.

It is a super-2 number, since 2×1422153231235² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1422153231235.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 539769 + ... + 1770778.

It is an arithmetic number, because the mean of its divisors is an integer number (42255301824).

Almost surely, 2^{1422153231235} is an apocalyptic number.

1422153231235 is a deficient number, since it is larger than the sum of its proper divisors (606101256317).

1422153231235 is a wasteful number, since it uses less digits than its factorization.

1422153231235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310632 (or 2310613 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

Adding to 1422153231235 its reverse (5321323512241), we get a palindrome (6743476743476).

The spelling of 1422153231235 in words is "one trillion, four hundred twenty-two billion, one hundred fifty-three million, two hundred thirty-one thousand, two hundred thirty-five".