1419915042 has 128 divisors (see below), whose sum is σ = 3963456000. Its totient is φ = 374419584.

The previous prime is 1419915037. The next prime is 1419915059. The reversal of 1419915042 is 2405199141.

It is a happy number.

1419915042 is a `hidden beast` number, since 141 + 9 + 9 + 1 + 504 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1419914988 and 1419915006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 237838 + ... + 243734.

It is an arithmetic number, because the mean of its divisors is an integer number (30964500).

Almost surely, 2^1419915042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1419915042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1981728000).

1419915042 is an abundant number, since it is smaller than the sum of its proper divisors (2543540958).

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

1419915042 is a wasteful number, since it uses less digits than its factorization.

1419915042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5942 (or 5922 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 1419915042 is about 37681.7600703576. The cubic root of 1419915042 is about 1123.9684482010.

It can be divided in two parts, 14199 and 15042, that added together give a square (29241 = 171²).

The spelling of 1419915042 in words is "one billion, four hundred nineteen million, nine hundred fifteen thousand, forty-two".