1402357334641 has 4 divisors (see below), whose sum is σ = 1402360058484. Its totient is φ = 1402354610800.

The previous prime is 1402357334639. The next prime is 1402357334647. The reversal of 1402357334641 is 1464337532041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1204780640625 + 197576694016 = 1097625^2 + 444496^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402357334641 - 2¹ = 1402357334639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402357334647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328030 + ... + 1706551.

It is an arithmetic number, because the mean of its divisors is an integer number (350590014621).

Almost surely, 2^{1402357334641} is an apocalyptic number.

It is an amenable number.

1402357334641 is a deficient number, since it is larger than the sum of its proper divisors (2723843).

1402357334641 is an equidigital number, since it uses as much as digits as its factorization.

1402357334641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723842.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 1402357334641 in words is "one trillion, four hundred two billion, three hundred fifty-seven million, three hundred thirty-four thousand, six hundred forty-one".