1404550042 has 8 divisors (see below), whose sum is σ = 2407800096. Its totient is φ = 601950012.

The previous prime is 1404550031. The next prime is 1404550087. The reversal of 1404550042 is 2400554041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1404549989 and 1404550016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50162488 + ... + 50162515.

It is an arithmetic number, because the mean of its divisors is an integer number (300975012).

Almost surely, 2^1404550042 is an apocalyptic number.

1404550042 is a deficient number, since it is larger than the sum of its proper divisors (1003250054).

1404550042 is a wasteful number, since it uses less digits than its factorization.

1404550042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100325012.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 1404550042 is about 37477.3270391580. The cubic root of 1404550042 is about 1119.8995557243.

The spelling of 1404550042 in words is "one billion, four hundred four million, five hundred fifty thousand, forty-two".