141020031432 has 128 divisors (see below), whose sum is σ = 416089497600. Its totient is φ = 38975040000.

The previous prime is 141020031413. The next prime is 141020031479. The reversal of 141020031432 is 234130020141.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 141020031399 and 141020031408.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16927044 + ... + 16935372.

It is an arithmetic number, because the mean of its divisors is an integer number (3250699200).

Almost surely, 2^141020031432 is an apocalyptic number.

141020031432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141020031432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208044748800).

141020031432 is an abundant number, since it is smaller than the sum of its proper divisors (275069466168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141020031432 is a wasteful number, since it uses less digits than its factorization.

141020031432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11627 (or 11623 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 141020031432 its reverse (234130020141), we get a palindrome (375150051573).

The spelling of 141020031432 in words is "one hundred forty-one billion, twenty million, thirty-one thousand, four hundred thirty-two".