1055241442 has 8 divisors (see below), whose sum is σ = 1675971756. Its totient is φ = 496584192.

The previous prime is 1055241427. The next prime is 1055241497. The reversal of 1055241442 is 2441425501.

It can be written as a sum of positive squares in 2 ways, for example, as 847333881 + 207907561 = 29109^2 + 14419^2 .

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

It is a super-2 number, since 2×1055241442² = 2227069001828478728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055241442.

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, 15518223 + ... + 15518290.

Almost surely, 2^1055241442 is an apocalyptic number.

1055241442 is a deficient number, since it is larger than the sum of its proper divisors (620730314).

1055241442 is a wasteful number, since it uses less digits than its factorization.

1055241442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31036532.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 1055241442 is about 32484.4800173868. The cubic root of 1055241442 is about 1018.0847830237.

Adding to 1055241442 its reverse (2441425501), we get a palindrome (3496666943).

The spelling of 1055241442 in words is "one billion, fifty-five million, two hundred forty-one thousand, four hundred forty-two".