141949925 has 24 divisors (see below), whose sum is σ = 196107240. Its totient is φ = 101203200.

The previous prime is 141949921. The next prime is 141949933. The reversal of 141949925 is 529949141.

It can be written as a sum of positive squares in 12 ways, for example, as 41589601 + 100360324 = 6449^2 + 10018^2 .

It is not a de Polignac number, because 141949925 - 2² = 141949921 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141949921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1895 + ... + 16955.

It is an arithmetic number, because the mean of its divisors is an integer number (8171135).

Almost surely, 2^141949925 is an apocalyptic number.

It is an amenable number.

141949925 is a deficient number, since it is larger than the sum of its proper divisors (54157315).

141949925 is a wasteful number, since it uses less digits than its factorization.

141949925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15113 (or 15108 counting only the distinct ones).

The product of its digits is 116640, while the sum is 44.

The square root of 141949925 is about 11914.2740022210. The cubic root of 141949925 is about 521.6490119586.

The spelling of 141949925 in words is "one hundred forty-one million, nine hundred forty-nine thousand, nine hundred twenty-five".