307633425450042 has 16 divisors (see below), whose sum is σ = 616980686143680. Its totient is φ = 102258835942752.

The previous prime is 307633425450041. The next prime is 307633425450049. The reversal of 307633425450042 is 240054524336703.

It is a junction number, because it is equal to n+sod(n) for n = 307633425449973 and 307633425450000.

It is not an unprimeable number, because it can be changed into a prime (307633425450041) 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, 71409799483 + ... + 71409803790.

It is an arithmetic number, because the mean of its divisors is an integer number (38561292883980).

Almost surely, 2^{307633425450042} is an apocalyptic number.

307633425450042 is an abundant number, since it is smaller than the sum of its proper divisors (309347260693638).

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

307633425450042 is a wasteful number, since it uses less digits than its factorization.

307633425450042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142819603637.

The product of its (nonzero) digits is 7257600, while the sum is 48.

Adding to 307633425450042 its reverse (240054524336703), we get a palindrome (547687949786745).

The spelling of 307633425450042 in words is "three hundred seven trillion, six hundred thirty-three billion, four hundred twenty-five million, four hundred fifty thousand, forty-two".