141931037 has 4 divisors (see below), whose sum is σ = 142177596. Its totient is φ = 141684480.

The previous prime is 141930973. The next prime is 141931039. The reversal of 141931037 is 730139141.

It is a happy number.

141931037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 730139141 = 13249 ⋅55109.

It can be written as a sum of positive squares in 2 ways, for example, as 137217796 + 4713241 = 11714^2 + 2171^2 .

It is a cyclic number.

It is not a de Polignac number, because 141931037 - 2⁶ = 141930973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141931039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122414 + ... + 123567.

It is an arithmetic number, because the mean of its divisors is an integer number (35544399).

Almost surely, 2^141931037 is an apocalyptic number.

It is an amenable number.

141931037 is a deficient number, since it is larger than the sum of its proper divisors (246559).

141931037 is an equidigital number, since it uses as much as digits as its factorization.

141931037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246558.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 141931037 is about 11913.4813132014. The cubic root of 141931037 is about 521.6258738847.

The spelling of 141931037 in words is "one hundred forty-one million, nine hundred thirty-one thousand, thirty-seven".