149285641038 has 16 divisors (see below), whose sum is σ = 314285560320. Its totient is φ = 47142833976.

The previous prime is 149285641027. The next prime is 149285641039. The reversal of 149285641038 is 830146582941.

It is a super-3 number, since 3×149285641038³ (a number of 34 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149285641039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654761470 + ... + 654761697.

It is an arithmetic number, because the mean of its divisors is an integer number (19642847520).

Almost surely, 2^149285641038 is an apocalyptic number.

149285641038 is an abundant number, since it is smaller than the sum of its proper divisors (164999919282).

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

149285641038 is a wasteful number, since it uses less digits than its factorization.

149285641038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309523191.

The product of its (nonzero) digits is 1658880, while the sum is 51.

The spelling of 149285641038 in words is "one hundred forty-nine billion, two hundred eighty-five million, six hundred forty-one thousand, thirty-eight".