141312077 has 4 divisors (see below), whose sum is σ = 141343356. Its totient is φ = 141280800.

The previous prime is 141312001. The next prime is 141312097. The reversal of 141312077 is 770213141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 120253156 + 21058921 = 10966^2 + 4589^2 .

It is a cyclic number.

It is not a de Polignac number, because 141312077 - 2¹⁶ = 141246541 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 (141312097) 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, 7424 + ... + 18377.

It is an arithmetic number, because the mean of its divisors is an integer number (35335839).

Almost surely, 2^141312077 is an apocalyptic number.

It is an amenable number.

141312077 is a deficient number, since it is larger than the sum of its proper divisors (31279).

141312077 is an equidigital number, since it uses as much as digits as its factorization.

141312077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31278.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 141312077 is about 11887.4756361475. The cubic root of 141312077 is about 520.8665003277.

The spelling of 141312077 in words is "one hundred forty-one million, three hundred twelve thousand, seventy-seven".