5421205032402 has 16 divisors (see below), whose sum is σ = 10905082957440. Its totient is φ = 1796622862032.

The previous prime is 5421205032389. The next prime is 5421205032403. The reversal of 5421205032402 is 2042305021245.

It is a self number, because there is not a number n which added to its sum of digits gives 5421205032402.

It is not an unprimeable number, because it can be changed into a prime (5421205032403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2611369402 + ... + 2611371477.

It is an arithmetic number, because the mean of its divisors is an integer number (681567684840).

Almost surely, 2^{5421205032402} is an apocalyptic number.

5421205032402 is an abundant number, since it is smaller than the sum of its proper divisors (5483877925038).

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

5421205032402 is a wasteful number, since it uses less digits than its factorization.

5421205032402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5222741057.

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 5421205032402 in words is "five trillion, four hundred twenty-one billion, two hundred five million, thirty-two thousand, four hundred two".