1142422054 has 8 divisors (see below), whose sum is σ = 1720301688. Its totient is φ = 568988160.

The previous prime is 1142422037. The next prime is 1142422093. The reversal of 1142422054 is 4502242411.

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, 1110792 + ... + 1111819.

It is an arithmetic number, because the mean of its divisors is an integer number (215037711).

Almost surely, 2^1142422054 is an apocalyptic number.

1142422054 is a deficient number, since it is larger than the sum of its proper divisors (577879634).

1142422054 is a wasteful number, since it uses less digits than its factorization.

1142422054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222870.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 1142422054 is about 33799.7345255847. The cubic root of 1142422054 is about 1045.3832233808.

Adding to 1142422054 its reverse (4502242411), we get a palindrome (5644664465).

The spelling of 1142422054 in words is "one billion, one hundred forty-two million, four hundred twenty-two thousand, fifty-four".