1406380242 has 16 divisors (see below), whose sum is σ = 2827040832. Its totient is φ = 466413360.

The previous prime is 1406380229. The next prime is 1406380271. The reversal of 1406380242 is 2420836041.

1406380242 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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, 593734 + ... + 596097.

It is an arithmetic number, because the mean of its divisors is an integer number (176690052).

Almost surely, 2^1406380242 is an apocalyptic number.

1406380242 is an abundant number, since it is smaller than the sum of its proper divisors (1420660590).

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

1406380242 is a wasteful number, since it uses less digits than its factorization.

1406380242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190033.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 1406380242 is about 37501.7365197933. The cubic root of 1406380242 is about 1120.3857732526.

The spelling of 1406380242 in words is "one billion, four hundred six million, three hundred eighty thousand, two hundred forty-two".