141961264 has 40 divisors (see below), whose sum is σ = 286432560. Its totient is φ = 68076288.

The previous prime is 141961249. The next prime is 141961277. The reversal of 141961264 is 462169141.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74694 + ... + 76570.

It is an arithmetic number, because the mean of its divisors is an integer number (7160814).

Almost surely, 2^141961264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141961264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143216280).

141961264 is an abundant number, since it is smaller than the sum of its proper divisors (144471296).

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

141961264 is a wasteful number, since it uses less digits than its factorization.

141961264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077 (or 2071 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 141961264 is about 11914.7498505004. The cubic root of 141961264 is about 521.6629014122.

The spelling of 141961264 in words is "one hundred forty-one million, nine hundred sixty-one thousand, two hundred sixty-four".