2042102401 has 8 divisors (see below), whose sum is σ = 2112134400. Its totient is φ = 1972330320.

The previous prime is 2042102399. The next prime is 2042102417. The reversal of 2042102401 is 1042012402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2042102401 - 2¹ = 2042102399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042109401) 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, 48931 + ... + 80488.

It is an arithmetic number, because the mean of its divisors is an integer number (264016800).

Almost surely, 2^2042102401 is an apocalyptic number.

It is an amenable number.

2042102401 is a deficient number, since it is larger than the sum of its proper divisors (70031999).

2042102401 is a wasteful number, since it uses less digits than its factorization.

2042102401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129959.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2042102401 is about 45189.6271394222. The cubic root of 2042102401 is about 1268.7006780765.

Adding to 2042102401 its reverse (1042012402), we get a palindrome (3084114803).

The spelling of 2042102401 in words is "two billion, forty-two million, one hundred two thousand, four hundred one".