103042560 has 80 divisors (see below), whose sum is σ = 329438736. Its totient is φ = 27475968.

The previous prime is 103042487. The next prime is 103042561. The reversal of 103042560 is 65240301.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103042561) 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, 972 + ... + 14388.

Almost surely, 2^103042560 is an apocalyptic number.

103042560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103042560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164719368).

103042560 is an abundant number, since it is smaller than the sum of its proper divisors (226396176).

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

103042560 is an equidigital number, since it uses as much as digits as its factorization.

103042560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13443 (or 13427 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 103042560 is about 10150.9881292414. The cubic root of 103042560 is about 468.8193696447.

Adding to 103042560 its reverse (65240301), we get a palindrome (168282861).

The spelling of 103042560 in words is "one hundred three million, forty-two thousand, five hundred sixty".