149147425239 has 48 divisors (see below), whose sum is σ = 212479491840. Its totient is φ = 92953486080.

The previous prime is 149147425223. The next prime is 149147425267. The reversal of 149147425239 is 932524741941.

It is not a de Polignac number, because 149147425239 - 2⁴ = 149147425223 is a prime.

It is a super-3 number, since 3×149147425239³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 149147425191 and 149147425200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149147425289) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14851782 + ... + 14861820.

It is an arithmetic number, because the mean of its divisors is an integer number (4426656080).

Almost surely, 2^149147425239 is an apocalyptic number.

149147425239 is a deficient number, since it is larger than the sum of its proper divisors (63332066601).

149147425239 is a wasteful number, since it uses less digits than its factorization.

149147425239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10232 (or 10179 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

It can be divided in two parts, 14914 and 7425239, that added together give a triangular number (7440153 = T₃₈₅₇).

The spelling of 149147425239 in words is "one hundred forty-nine billion, one hundred forty-seven million, four hundred twenty-five thousand, two hundred thirty-nine".