103402043 has 12 divisors (see below), whose sum is σ = 109958520. Its totient is φ = 97200576.

The previous prime is 103402031. The next prime is 103402049. The reversal of 103402043 is 340204301.

It is not a de Polignac number, because 103402043 - 2⁶ = 103401979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103402049) 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, 29555 + ... + 32867.

It is an arithmetic number, because the mean of its divisors is an integer number (9163210).

Almost surely, 2^103402043 is an apocalyptic number.

103402043 is a deficient number, since it is larger than the sum of its proper divisors (6556477).

103402043 is an equidigital number, since it uses as much as digits as its factorization.

103402043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418 (or 3395 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 103402043 is about 10168.6795111263. The cubic root of 103402043 is about 469.3639245248.

Adding to 103402043 its reverse (340204301), we get a palindrome (443606344).

The spelling of 103402043 in words is "one hundred three million, four hundred two thousand, forty-three".