12042480 has 40 divisors (see below), whose sum is σ = 37332432. Its totient is φ = 3211264.

The previous prime is 12042469. The next prime is 12042491. The reversal of 12042480 is 8424021.

12042480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12042469) and next prime (12042491).

It is a tau number, because it is divible by the number of its divisors (40).

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, 24849 + ... + 25328.

Almost surely, 2^12042480 is an apocalyptic number.

12042480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12042480 is an abundant number, since it is smaller than the sum of its proper divisors (25289952).

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

12042480 is a wasteful number, since it uses less digits than its factorization.

12042480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50193 (or 50187 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 12042480 is about 3470.2276582380. The cubic root of 12042480 is about 229.2126829173.

The spelling of 12042480 in words is "twelve million, forty-two thousand, four hundred eighty".