1153142030 has 32 divisors (see below), whose sum is σ = 2235783168. Its totient is φ = 426967200.

The previous prime is 1153142017. The next prime is 1153142047. The reversal of 1153142030 is 302413511.

It is a junction number, because it is equal to n+sod(n) for n = 1153141993 and 1153142011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73736 + ... + 87995.

It is an arithmetic number, because the mean of its divisors is an integer number (69868224).

Almost surely, 2^1153142030 is an apocalyptic number.

1153142030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1153142030 is a deficient number, since it is larger than the sum of its proper divisors (1082641138).

1153142030 is a wasteful number, since it uses less digits than its factorization.

1153142030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161792.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1153142030 is about 33957.9450202747. The cubic root of 1153142030 is about 1048.6428512967.

Adding to 1153142030 its reverse (302413511), we get a palindrome (1455555541).

The spelling of 1153142030 in words is "one billion, one hundred fifty-three million, one hundred forty-two thousand, thirty".