1422045542 has 8 divisors (see below), whose sum is σ = 2168036832. Its totient is φ = 699366600.

The previous prime is 1422045533. The next prime is 1422045571. The reversal of 1422045542 is 2455402241.

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

It is a congruent number.

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, 5827934 + ... + 5828177.

It is an arithmetic number, because the mean of its divisors is an integer number (271004604).

Almost surely, 2^1422045542 is an apocalyptic number.

1422045542 is a deficient number, since it is larger than the sum of its proper divisors (745991290).

1422045542 is a wasteful number, since it uses less digits than its factorization.

1422045542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11656174.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 1422045542 is about 37710.0191195921. The cubic root of 1422045542 is about 1124.5303170559.

Adding to 1422045542 its reverse (2455402241), we get a palindrome (3877447783).

The spelling of 1422045542 in words is "one billion, four hundred twenty-two million, forty-five thousand, five hundred forty-two".