10402243102 has 16 divisors (see below), whose sum is σ = 16268520960. Its totient is φ = 4982227488.

The previous prime is 10402243081. The next prime is 10402243123. The reversal of 10402243102 is 20134220401.

It is an interprime number because it is at equal distance from previous prime (10402243081) and next prime (10402243123).

It is a self number, because there is not a number n which added to its sum of digits gives 10402243102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698733 + ... + 713464.

It is an arithmetic number, because the mean of its divisors is an integer number (1016782560).

Almost surely, 2^10402243102 is an apocalyptic number.

10402243102 is a deficient number, since it is larger than the sum of its proper divisors (5866277858).

10402243102 is a wasteful number, since it uses less digits than its factorization.

10402243102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412355.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10402243102 its reverse (20134220401), we get a palindrome (30536463503).

The spelling of 10402243102 in words is "ten billion, four hundred two million, two hundred forty-three thousand, one hundred two".