150142077 has 12 divisors (see below), whose sum is σ = 224350620. Its totient is φ = 96643008.

The previous prime is 150142073. The next prime is 150142087. The reversal of 150142077 is 770241051.

It can be written as a sum of positive squares in 2 ways, for example, as 120428676 + 29713401 = 10974^2 + 5451^2 .

It is not a de Polignac number, because 150142077 - 2² = 150142073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150142077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150142073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 287368 + ... + 287889.

It is an arithmetic number, because the mean of its divisors is an integer number (18695885).

Almost surely, 2^150142077 is an apocalyptic number.

It is an amenable number.

150142077 is a deficient number, since it is larger than the sum of its proper divisors (74208543).

150142077 is a wasteful number, since it uses less digits than its factorization.

150142077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575292 (or 575289 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 150142077 is about 12253.2476103276. The cubic root of 150142077 is about 531.4969864784.

The spelling of 150142077 in words is "one hundred fifty million, one hundred forty-two thousand, seventy-seven".