1020114442 has 8 divisors (see below), whose sum is σ = 1530338436. Its totient is φ = 510001632.

The previous prime is 1020114437. The next prime is 1020114493. The reversal of 1020114442 is 2444110201.

It can be written as a sum of positive squares in 2 ways, for example, as 999128881 + 20985561 = 31609^2 + 4581^2 .

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

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, 1188 + ... + 45184.

Almost surely, 2^1020114442 is an apocalyptic number.

1020114442 is a deficient number, since it is larger than the sum of its proper divisors (510223994).

1020114442 is a wasteful number, since it uses less digits than its factorization.

1020114442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55592.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1020114442 is about 31939.2304540983. The cubic root of 1020114442 is about 1006.6603551836.

Adding to 1020114442 its reverse (2444110201), we get a palindrome (3464224643).

The spelling of 1020114442 in words is "one billion, twenty million, one hundred fourteen thousand, four hundred forty-two".