1040420102 has 8 divisors (see below), whose sum is σ = 1561022112. Its totient is φ = 520079400.

The previous prime is 1040420099. The next prime is 1040420119. The reversal of 1040420102 is 2010240401.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55049 + ... + 71492.

It is an arithmetic number, because the mean of its divisors is an integer number (195127764).

Almost surely, 2^1040420102 is an apocalyptic number.

1040420102 is a deficient number, since it is larger than the sum of its proper divisors (520602010).

1040420102 is a wasteful number, since it uses less digits than its factorization.

1040420102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130654.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1040420102 is about 32255.5437405727. The cubic root of 1040420102 is about 1013.2958054210.

Adding to 1040420102 its reverse (2010240401), we get a palindrome (3050660503).

The spelling of 1040420102 in words is "one billion, forty million, four hundred twenty thousand, one hundred two".