141404744 has 16 divisors (see below), whose sum is σ = 285529020. Its totient is φ = 65263680.

The previous prime is 141404737. The next prime is 141404801. The reversal of 141404744 is 447404141.

It can be written as a sum of positive squares in 2 ways, for example, as 98763844 + 42640900 = 9938^2 + 6530^2 .

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, 679727 + ... + 679934.

Almost surely, 2^141404744 is an apocalyptic number.

It is an amenable number.

141404744 is an abundant number, since it is smaller than the sum of its proper divisors (144124276).

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

141404744 is a wasteful number, since it uses less digits than its factorization.

141404744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359680 (or 1359676 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 141404744 is about 11891.3726709745. The cubic root of 141404744 is about 520.9803301580.

Adding to 141404744 its reverse (447404141), we get a palindrome (588808885).

The spelling of 141404744 in words is "one hundred forty-one million, four hundred four thousand, seven hundred forty-four".