5402124202 has 4 divisors (see below), whose sum is σ = 8103186306. Its totient is φ = 2701062100.

The previous prime is 5402124127. The next prime is 5402124253. The reversal of 5402124202 is 2024212045.

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

It can be written as a sum of positive squares in only one way, i.e., 4774671801 + 627452401 = 69099^2 + 25049^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1350531049 + ... + 1350531052.

Almost surely, 2^5402124202 is an apocalyptic number.

5402124202 is a deficient number, since it is larger than the sum of its proper divisors (2701062104).

5402124202 is a wasteful number, since it uses less digits than its factorization.

5402124202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2701062103.

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

The square root of 5402124202 is about 73499.1442263106. The cubic root of 5402124202 is about 1754.6406573748.

Adding to 5402124202 its reverse (2024212045), we get a palindrome (7426336247).

The spelling of 5402124202 in words is "five billion, four hundred two million, one hundred twenty-four thousand, two hundred two".