742320320077011 has 32 divisors (see below), whose sum is σ = 1122041316417280. Its totient is φ = 432752117616000.

The previous prime is 742320320077003. The next prime is 742320320077031. The reversal of 742320320077011 is 110770023023247.

It is not a de Polignac number, because 742320320077011 - 2³ = 742320320077003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742320320077031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2178340 + ... + 38592561.

It is an arithmetic number, because the mean of its divisors is an integer number (35063791138040).

Almost surely, 2^{742320320077011} is an apocalyptic number.

742320320077011 is a deficient number, since it is larger than the sum of its proper divisors (379720996340269).

742320320077011 is a wasteful number, since it uses less digits than its factorization.

742320320077011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40795507.

The product of its (nonzero) digits is 98784, while the sum is 39.

The spelling of 742320320077011 in words is "seven hundred forty-two trillion, three hundred twenty billion, three hundred twenty million, seventy-seven thousand, eleven".