1042141031 has 4 divisors (see below), whose sum is σ = 1051363632. Its totient is φ = 1032918432.

The previous prime is 1042141007. The next prime is 1042141057. The reversal of 1042141031 is 1301412401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1301412401 = 2579 ⋅504619.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042141031 is a prime.

It is a super-2 number, since 2×1042141031² = 2172115856987485922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042141081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4611131 + ... + 4611356.

It is an arithmetic number, because the mean of its divisors is an integer number (262840908).

Almost surely, 2^1042141031 is an apocalyptic number.

1042141031 is a deficient number, since it is larger than the sum of its proper divisors (9222601).

1042141031 is an equidigital number, since it uses as much as digits as its factorization.

1042141031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9222600.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1042141031 is about 32282.2092025933. The cubic root of 1042141031 is about 1013.8541854940.

Adding to 1042141031 its reverse (1301412401), we get a palindrome (2343553432).

The spelling of 1042141031 in words is "one billion, forty-two million, one hundred forty-one thousand, thirty-one".