76071442848040 has 32 divisors (see below), whose sum is σ = 171908173269000. Its totient is φ = 30295701252864.

The previous prime is 76071442848001. The next prime is 76071442848041. The reversal of 76071442848040 is 4084824417067.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 69775850001636 + 6295592846404 = 8353194^2 + 2509102^2 .

It is not an unprimeable number, because it can be changed into a prime (76071442848041) 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, 4152362175 + ... + 4152380494.

Almost surely, 2^{76071442848040} is an apocalyptic number.

It is an amenable number.

76071442848040 is an abundant number, since it is smaller than the sum of its proper divisors (95836730420960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76071442848040 is a wasteful number, since it uses less digits than its factorization.

76071442848040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8304742909 (or 8304742905 counting only the distinct ones).

The product of its (nonzero) digits is 9633792, while the sum is 55.

The spelling of 76071442848040 in words is "seventy-six trillion, seventy-one billion, four hundred forty-two million, eight hundred forty-eight thousand, forty".