5402420403 has 4 divisors (see below), whose sum is σ = 7203227208. Its totient is φ = 3601613600.

The previous prime is 5402420393. The next prime is 5402420453. The reversal of 5402420403 is 3040242045.

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

It is a cyclic number.

It is not a de Polignac number, because 5402420403 - 2⁶ = 5402420339 is a prime.

It is a super-2 number, since 2×5402420403² = 58372292421501364818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5402420453) 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, 900403398 + ... + 900403403.

It is an arithmetic number, because the mean of its divisors is an integer number (1800806802).

Almost surely, 2^5402420403 is an apocalyptic number.

5402420403 is a deficient number, since it is larger than the sum of its proper divisors (1800806805).

5402420403 is a wasteful number, since it uses less digits than its factorization.

5402420403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800806804.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 5402420403 is about 73501.1591949406. The cubic root of 5402420403 is about 1754.6727260450.

Adding to 5402420403 its reverse (3040242045), we get a palindrome (8442662448).

The spelling of 5402420403 in words is "five billion, four hundred two million, four hundred twenty thousand, four hundred three".