1030355142 has 64 divisors (see below), whose sum is σ = 2328549120. Its totient is φ = 301999104.

The previous prime is 1030355119. The next prime is 1030355149. The reversal of 1030355142 is 2415530301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030355149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137833 + ... + 145115.

It is an arithmetic number, because the mean of its divisors is an integer number (36383580).

Almost surely, 2^1030355142 is an apocalyptic number.

1030355142 is an abundant number, since it is smaller than the sum of its proper divisors (1298193978).

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

1030355142 is a wasteful number, since it uses less digits than its factorization.

1030355142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7397.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1030355142 is about 32099.1455026454. The cubic root of 1030355142 is about 1010.0176914197.

Adding to 1030355142 its reverse (2415530301), we get a palindrome (3445885443).

The spelling of 1030355142 in words is "one billion, thirty million, three hundred fifty-five thousand, one hundred forty-two".