1031062142 has 32 divisors (see below), whose sum is σ = 1717853184. Its totient is φ = 460202400.

The previous prime is 1031062141. The next prime is 1031062157. The reversal of 1031062142 is 2412601301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031062141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431483 + ... + 433865.

It is an arithmetic number, because the mean of its divisors is an integer number (53682912).

Almost surely, 2^1031062142 is an apocalyptic number.

1031062142 is a deficient number, since it is larger than the sum of its proper divisors (686791042).

1031062142 is a wasteful number, since it uses less digits than its factorization.

1031062142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2744.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1031062142 is about 32110.1563683517. The cubic root of 1031062142 is about 1010.2486536104.

Adding to 1031062142 its reverse (2412601301), we get a palindrome (3443663443).

The spelling of 1031062142 in words is "one billion, thirty-one million, sixty-two thousand, one hundred forty-two".