1402133242020 has 96 divisors (see below), whose sum is σ = 4487696709888. Its totient is φ = 320425431552.

The previous prime is 1402133242001. The next prime is 1402133242039. The reversal of 1402133242020 is 202423312041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1402133242001) and next prime (1402133242039).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1861554 + ... + 2503926.

It is an arithmetic number, because the mean of its divisors is an integer number (46746840728).

Almost surely, 2^{1402133242020} is an apocalyptic number.

1402133242020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1402133242020 is an abundant number, since it is smaller than the sum of its proper divisors (3085563467868).

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

1402133242020 is a wasteful number, since it uses less digits than its factorization.

1402133242020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647589 (or 647587 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1402133242020 its reverse (202423312041), we get a palindrome (1604556554061).

The spelling of 1402133242020 in words is "one trillion, four hundred two billion, one hundred thirty-three million, two hundred forty-two thousand, twenty".