1402034074321 has 4 divisors (see below), whose sum is σ = 1402036570944. Its totient is φ = 1402031577700.

The previous prime is 1402034074307. The next prime is 1402034074447. The reversal of 1402034074321 is 1234704302041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1402034074321 - 2⁷ = 1402034074193 is a prime.

It is a super-2 number, since 2×1402034074321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402031074321) 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 3 ways as a sum of consecutive naturals, for example, 31236 + ... + 1674826.

It is an arithmetic number, because the mean of its divisors is an integer number (350509142736).

Almost surely, 2^{1402034074321} is an apocalyptic number.

It is an amenable number.

1402034074321 is a deficient number, since it is larger than the sum of its proper divisors (2496623).

1402034074321 is an equidigital number, since it uses as much as digits as its factorization.

1402034074321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2496622.

The product of its (nonzero) digits is 16128, while the sum is 31.

Adding to 1402034074321 its reverse (1234704302041), we get a palindrome (2636738376362).

The spelling of 1402034074321 in words is "one trillion, four hundred two billion, thirty-four million, seventy-four thousand, three hundred twenty-one".