5421202402 has 32 divisors (see below), whose sum is σ = 10144733184. Its totient is φ = 2110827600.

The previous prime is 5421202393. The next prime is 5421202421. The reversal of 5421202402 is 2042021245.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255127 + ... + 275557.

It is an arithmetic number, because the mean of its divisors is an integer number (317022912).

Almost surely, 2^5421202402 is an apocalyptic number.

5421202402 is a deficient number, since it is larger than the sum of its proper divisors (4723530782).

5421202402 is a wasteful number, since it uses less digits than its factorization.

5421202402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22174.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 5421202402 is about 73628.8150250973. The cubic root of 5421202402 is about 1756.7037998184.

Adding to 5421202402 its reverse (2042021245), we get a palindrome (7463223647).

The spelling of 5421202402 in words is "five billion, four hundred twenty-one million, two hundred two thousand, four hundred two".