141970501 has 2 divisors, whose sum is σ = 141970502. Its totient is φ = 141970500.

The previous prime is 141970481. The next prime is 141970511. The reversal of 141970501 is 105079141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136282276 + 5688225 = 11674^2 + 2385^2 .

It is a cyclic number.

It is not a de Polignac number, because 141970501 - 2⁵ = 141970469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141970501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141970511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70985250 + 70985251.

It is an arithmetic number, because the mean of its divisors is an integer number (70985251).

Almost surely, 2^141970501 is an apocalyptic number.

It is an amenable number.

141970501 is a deficient number, since it is larger than the sum of its proper divisors (1).

141970501 is an equidigital number, since it uses as much as digits as its factorization.

141970501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 141970501 is about 11915.1374729795. The cubic root of 141970501 is about 521.6742155213.

The spelling of 141970501 in words is "one hundred forty-one million, nine hundred seventy thousand, five hundred one".