141405880 has 128 divisors (see below), whose sum is σ = 409743360. Its totient is φ = 42624000.

The previous prime is 141405853. The next prime is 141405893. The reversal of 141405880 is 88504141.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

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, 94740 + ... + 96220.

It is an arithmetic number, because the mean of its divisors is an integer number (3201120).

Almost surely, 2^141405880 is an apocalyptic number.

141405880 is a gapful number since it is divisible by the number (10) 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 141405880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204871680).

141405880 is an abundant number, since it is smaller than the sum of its proper divisors (268337480).

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

141405880 is a wasteful number, since it uses less digits than its factorization.

141405880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541 (or 1537 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 141405880 is about 11891.4204366005. The cubic root of 141405880 is about 520.9817252835.

The spelling of 141405880 in words is "one hundred forty-one million, four hundred five thousand, eight hundred eighty".