141620732 has 12 divisors (see below), whose sum is σ = 270366936. Its totient is φ = 64373040.

The previous prime is 141620723. The next prime is 141620767. The reversal of 141620732 is 237026141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1609283 + ... + 1609370.

It is an arithmetic number, because the mean of its divisors is an integer number (22530578).

Almost surely, 2^141620732 is an apocalyptic number.

It is an amenable number.

141620732 is a deficient number, since it is larger than the sum of its proper divisors (128746204).

141620732 is a wasteful number, since it uses less digits than its factorization.

141620732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3218668 (or 3218666 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 141620732 is about 11900.4509158267. The cubic root of 141620732 is about 521.2454515223.

Adding to 141620732 its reverse (237026141), we get a palindrome (378646873).

The spelling of 141620732 in words is "one hundred forty-one million, six hundred twenty thousand, seven hundred thirty-two".