141021043131 has 16 divisors (see below), whose sum is σ = 188554899456. Its totient is φ = 93750702816.

The previous prime is 141021043127. The next prime is 141021043153. The reversal of 141021043131 is 131340120141.

It is not a de Polignac number, because 141021043131 - 2² = 141021043127 is a prime.

It is a super-2 number, since 2×141021043131² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 141021043098 and 141021043107.

It is not an unprimeable number, because it can be changed into a prime (141021043171) 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, 9141781 + ... + 9157193.

It is an arithmetic number, because the mean of its divisors is an integer number (11784681216).

Almost surely, 2^141021043131 is an apocalyptic number.

141021043131 is a deficient number, since it is larger than the sum of its proper divisors (47533856325).

141021043131 is a wasteful number, since it uses less digits than its factorization.

141021043131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23762.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 141021043131 its reverse (131340120141), we get a palindrome (272361163272).

The spelling of 141021043131 in words is "one hundred forty-one billion, twenty-one million, forty-three thousand, one hundred thirty-one".