1335120423402 has 16 divisors (see below), whose sum is σ = 2670356177280. Its totient is φ = 445020919392.

The previous prime is 1335120423397. The next prime is 1335120423407. The reversal of 1335120423402 is 2043240215331.

It is an interprime number because it is at equal distance from previous prime (1335120423397) and next prime (1335120423407).

It is a self number, because there is not a number n which added to its sum of digits gives 1335120423402.

It is not an unprimeable number, because it can be changed into a prime (1335120423407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4654578 + ... + 4933085.

It is an arithmetic number, because the mean of its divisors is an integer number (166897261080).

Almost surely, 2^{1335120423402} is an apocalyptic number.

1335120423402 is an abundant number, since it is smaller than the sum of its proper divisors (1335235753878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1335120423402 is a wasteful number, since it uses less digits than its factorization.

1335120423402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9610877.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 1335120423402 its reverse (2043240215331), we get a palindrome (3378360638733).

The spelling of 1335120423402 in words is "one trillion, three hundred thirty-five billion, one hundred twenty million, four hundred twenty-three thousand, four hundred two".