149633425450042 has 8 divisors (see below), whose sum is σ = 224793859674996. Its totient is φ = 74702138891712.

The previous prime is 149633425450001. The next prime is 149633425450073. The reversal of 149633425450042 is 240054524336941.

It can be written as a sum of positive squares in 2 ways, for example, as 141891670125241 + 7741755324801 = 11911829^2 + 2782401^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57286915023 + ... + 57286917634.

Almost surely, 2^{149633425450042} is an apocalyptic number.

149633425450042 is a deficient number, since it is larger than the sum of its proper divisors (75160434224954).

149633425450042 is a wasteful number, since it uses less digits than its factorization.

149633425450042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114573833312.

The product of its (nonzero) digits is 12441600, while the sum is 52.

Adding to 149633425450042 its reverse (240054524336941), we get a palindrome (389687949786983).

The spelling of 149633425450042 in words is "one hundred forty-nine trillion, six hundred thirty-three billion, four hundred twenty-five million, four hundred fifty thousand, forty-two".