10420201424 has 10 divisors (see below), whose sum is σ = 20189140290. Its totient is φ = 5210100704.

The previous prime is 10420201409. The next prime is 10420201447. The reversal of 10420201424 is 42410202401.

It can be written as a sum of positive squares in only one way, i.e., 7661851024 + 2758350400 = 87532^2 + 52520^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10420201396 and 10420201405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325631279 + ... + 325631310.

It is an arithmetic number, because the mean of its divisors is an integer number (2018914029).

Almost surely, 2^10420201424 is an apocalyptic number.

It is an amenable number.

10420201424 is a deficient number, since it is larger than the sum of its proper divisors (9768938866).

10420201424 is an equidigital number, since it uses as much as digits as its factorization.

10420201424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651262597 (or 651262591 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 10420201424 its reverse (42410202401), we get a palindrome (52830403825).

The spelling of 10420201424 in words is "ten billion, four hundred twenty million, two hundred one thousand, four hundred twenty-four".