1055242098 has 12 divisors (see below), whose sum is σ = 2286357918. Its totient is φ = 351747360.

The previous prime is 1055242091. The next prime is 1055242099. The reversal of 1055242098 is 8902425501.

1055242098 is a `hidden beast` number, since 10 + 552 + 4 + 2 + 0 + 98 = 666.

It can be written as a sum of positive squares in only one way, i.e., 995844249 + 59397849 = 31557^2 + 7707^2 .

It is a super-2 number, since 2×1055242098² = 2227071770782883208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055242091) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29312263 + ... + 29312298.

Almost surely, 2^1055242098 is an apocalyptic number.

1055242098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1055242098 is an abundant number, since it is smaller than the sum of its proper divisors (1231115820).

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

1055242098 is a wasteful number, since it uses less digits than its factorization.

1055242098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58624569 (or 58624566 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 1055242098 is about 32484.4901145146. The cubic root of 1055242098 is about 1018.0849939907.

Adding to 1055242098 its reverse (8902425501), we get a palindrome (9957667599).

It can be divided in two parts, 10552 and 42098, that added together give a triangular number (52650 = T₃₂₄).

The spelling of 1055242098 in words is "one billion, fifty-five million, two hundred forty-two thousand, ninety-eight".