141545404 has 192 divisors, whose sum is σ = 365783040. Its totient is φ = 46126080.

The previous prime is 141545401. The next prime is 141545413. The reversal of 141545404 is 404545141.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141545401) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2670642 + ... + 2670694.

It is an arithmetic number, because the mean of its divisors is an integer number (1905120).

Almost surely, 2^141545404 is an apocalyptic number.

141545404 is a gapful number since it is divisible by the number (14) 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 141545404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182891520).

141545404 is an abundant number, since it is smaller than the sum of its proper divisors (224237636).

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

141545404 is a wasteful number, since it uses less digits than its factorization.

141545404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 141545404 is about 11897.2855727683. The cubic root of 141545404 is about 521.1530183961.

It can be divided in two parts, 141 and 545404, that added together give a palindrome (545545).

The spelling of 141545404 in words is "one hundred forty-one million, five hundred forty-five thousand, four hundred four".