1075202142 has 16 divisors (see below), whose sum is σ = 2457604992. Its totient is φ = 307200600.

The previous prime is 1075202099. The next prime is 1075202159. The reversal of 1075202142 is 2412025701.

It is a super-2 number, since 2×1075202142² = 2312119292322776328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12799984 + ... + 12800067.

It is an arithmetic number, because the mean of its divisors is an integer number (153600312).

Almost surely, 2^1075202142 is an apocalyptic number.

1075202142 is an abundant number, since it is smaller than the sum of its proper divisors (1382402850).

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

1075202142 is a wasteful number, since it uses less digits than its factorization.

1075202142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25600063.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 1075202142 is about 32790.2751132100. The cubic root of 1075202142 is about 1024.4640122972.

Adding to 1075202142 its reverse (2412025701), we get a palindrome (3487227843).

The spelling of 1075202142 in words is "one billion, seventy-five million, two hundred two thousand, one hundred forty-two".