742520240375 has 8 divisors (see below), whose sum is σ = 926665260144. Its totient is φ = 594016192200.

The previous prime is 742520240333. The next prime is 742520240401. The reversal of 742520240375 is 573042025247.

It is not a de Polignac number, because 742520240375 - 2¹⁶ = 742520174839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2970080837 + ... + 2970081086.

It is an arithmetic number, because the mean of its divisors is an integer number (115833157518).

Almost surely, 2^742520240375 is an apocalyptic number.

742520240375 is a deficient number, since it is larger than the sum of its proper divisors (184145019769).

742520240375 is an equidigital number, since it uses as much as digits as its factorization.

742520240375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5940161938 (or 5940161928 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 41.

The spelling of 742520240375 in words is "seven hundred forty-two billion, five hundred twenty million, two hundred forty thousand, three hundred seventy-five".