77242301427234 has 32 divisors (see below), whose sum is σ = 159474697597440. Its totient is φ = 24915821356800.

The previous prime is 77242301427139. The next prime is 77242301427259. The reversal of 77242301427234 is 43272410324277.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4319169 + ... + 13158260.

It is an arithmetic number, because the mean of its divisors is an integer number (4983584299920).

Almost surely, 2^{77242301427234} is an apocalyptic number.

77242301427234 is an abundant number, since it is smaller than the sum of its proper divisors (82232396170206).

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

77242301427234 is a wasteful number, since it uses less digits than its factorization.

77242301427234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17501226.

The product of its (nonzero) digits is 3161088, while the sum is 48.

The spelling of 77242301427234 in words is "seventy-seven trillion, two hundred forty-two billion, three hundred one million, four hundred twenty-seven thousand, two hundred thirty-four".