141963540 has 24 divisors (see below), whose sum is σ = 397498080. Its totient is φ = 37856928.

The previous prime is 141963529. The next prime is 141963551. The reversal of 141963540 is 45369141.

It is an interprime number because it is at equal distance from previous prime (141963529) and next prime (141963551).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1182970 + ... + 1183089.

It is an arithmetic number, because the mean of its divisors is an integer number (16562420).

Almost surely, 2^141963540 is an apocalyptic number.

141963540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141963540 is an abundant number, since it is smaller than the sum of its proper divisors (255534540).

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

141963540 is a wasteful number, since it uses less digits than its factorization.

141963540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366071 (or 2366069 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 141963540 is about 11914.8453619844. The cubic root of 141963540 is about 521.6656892582.

The spelling of 141963540 in words is "one hundred forty-one million, nine hundred sixty-three thousand, five hundred forty".