80141031 has 12 divisors (see below), whose sum is σ = 121852120. Its totient is φ = 50615280.

The previous prime is 80141023. The next prime is 80141059. The reversal of 80141031 is 13014108.

It is not a de Polignac number, because 80141031 - 2³ = 80141023 is a prime.

It is a super-2 number, since 2×80141031² = 12845169699485922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80140995 and 80141013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80141431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234160 + ... + 234501.

Almost surely, 2^80141031 is an apocalyptic number.

80141031 is a deficient number, since it is larger than the sum of its proper divisors (41711089).

80141031 is a wasteful number, since it uses less digits than its factorization.

80141031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468686 (or 468683 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 80141031 is about 8952.1523110367. The cubic root of 80141031 is about 431.1399910955.

Adding to 80141031 its reverse (13014108), we get a palindrome (93155139).

It can be divided in two parts, 8014 and 1031, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 80141031 in words is "eighty million, one hundred forty-one thousand, thirty-one".