1040010102 has 24 divisors (see below), whose sum is σ = 2254607784. Its totient is φ = 346477344.

The previous prime is 1040010091. The next prime is 1040010107. The reversal of 1040010102 is 2010100401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040010107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19333 + ... + 49535.

It is an arithmetic number, because the mean of its divisors is an integer number (93941991).

Almost surely, 2^1040010102 is an apocalyptic number.

1040010102 is an abundant number, since it is smaller than the sum of its proper divisors (1214597682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040010102 is a wasteful number, since it uses less digits than its factorization.

1040010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32124 (or 32121 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1040010102 is about 32249.1876176750. The cubic root of 1040010102 is about 1013.1626842379.

Adding to 1040010102 its reverse (2010100401), we get a palindrome (3050110503).

It can be divided in two parts, 10400 and 10102, that added together give a palindrome (20502).

The spelling of 1040010102 in words is "one billion, forty million, ten thousand, one hundred two".