141872438 has 16 divisors (see below), whose sum is σ = 215302560. Its totient is φ = 70108416.

The previous prime is 141872431. The next prime is 141872443. The reversal of 141872438 is 834278141.

141872438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141872431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146231 + ... + 147197.

It is an arithmetic number, because the mean of its divisors is an integer number (13456410).

Almost surely, 2^141872438 is an apocalyptic number.

141872438 is a deficient number, since it is larger than the sum of its proper divisors (73430122).

141872438 is a wasteful number, since it uses less digits than its factorization.

141872438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751.

The product of its digits is 43008, while the sum is 38.

The square root of 141872438 is about 11911.0217026081. The cubic root of 141872438 is about 521.5540761936.

The spelling of 141872438 in words is "one hundred forty-one million, eight hundred seventy-two thousand, four hundred thirty-eight".