742454020302 has 16 divisors (see below), whose sum is σ = 1509250796112. Its totient is φ = 243427547520.

The previous prime is 742454020219. The next prime is 742454020309. The reversal of 742454020302 is 203020454247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742454020309) 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, 1014281083 + ... + 1014281814.

It is an arithmetic number, because the mean of its divisors is an integer number (94328174757).

Almost surely, 2^742454020302 is an apocalyptic number.

742454020302 is an abundant number, since it is smaller than the sum of its proper divisors (766796775810).

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

742454020302 is a wasteful number, since it uses less digits than its factorization.

742454020302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028562963.

The product of its (nonzero) digits is 53760, while the sum is 33.

Adding to 742454020302 its reverse (203020454247), we get a palindrome (945474474549).

The spelling of 742454020302 in words is "seven hundred forty-two billion, four hundred fifty-four million, twenty thousand, three hundred two".