141461540 has 48 divisors (see below), whose sum is σ = 330994944. Its totient is φ = 50342400.

The previous prime is 141461513. The next prime is 141461561. The reversal of 141461540 is 45164141.

It is a super-2 number, since 2×141461540² = 40022734598343200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3500 + ... + 17180.

It is an arithmetic number, because the mean of its divisors is an integer number (6895728).

Almost surely, 2^141461540 is an apocalyptic number.

141461540 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 141461540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165497472).

141461540 is an abundant number, since it is smaller than the sum of its proper divisors (189533404).

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

141461540 is a wasteful number, since it uses less digits than its factorization.

141461540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13748 (or 13746 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 141461540 is about 11893.7605491283. The cubic root of 141461540 is about 521.0500723682.

The spelling of 141461540 in words is "one hundred forty-one million, four hundred sixty-one thousand, five hundred forty".