141845031 has 12 divisors (see below), whose sum is σ = 205341552. Its totient is φ = 94353696.

The previous prime is 141845023. The next prime is 141845047. The reversal of 141845031 is 130548141.

It is a happy number.

It is not a de Polignac number, because 141845031 - 2³ = 141845023 is a prime.

It is a super-2 number, since 2×141845031² = 40240025638781922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 141844986 and 141845004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141845131) 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, 13131 + ... + 21356.

It is an arithmetic number, because the mean of its divisors is an integer number (17111796).

Almost surely, 2^141845031 is an apocalyptic number.

141845031 is a deficient number, since it is larger than the sum of its proper divisors (63496521).

141845031 is a wasteful number, since it uses less digits than its factorization.

141845031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34950 (or 34947 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 141845031 is about 11909.8711579933. The cubic root of 141845031 is about 521.5204893243.

It can be divided in two parts, 1418450 and 31, that added together give a square (1418481 = 1191²).

The spelling of 141845031 in words is "one hundred forty-one million, eight hundred forty-five thousand, thirty-one".