149783387941 has 8 divisors (see below), whose sum is σ = 165017883168. Its totient is φ = 134818530000.

The previous prime is 149783387939. The next prime is 149783387947.

It is a happy number.

149783387941 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 149783387941 - 2¹ = 149783387939 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149783387947) 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, 67408155 + ... + 67410376.

It is an arithmetic number, because the mean of its divisors is an integer number (20627235396).

Almost surely, 2^149783387941 is an apocalyptic number.

149783387941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

149783387941 is a deficient number, since it is larger than the sum of its proper divisors (15234495227).

149783387941 is a wasteful number, since it uses less digits than its factorization.

149783387941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134818643.

The product of its digits is 36578304, while the sum is 64.

The spelling of 149783387941 in words is "one hundred forty-nine billion, seven hundred eighty-three million, three hundred eighty-seven thousand, nine hundred forty-one".