39125140000 has 60 divisors (see below), whose sum is σ = 96253762374. Its totient is φ = 15650048000.

The previous prime is 39125139983. The next prime is 39125140009. The reversal of 39125140000 is 4152193.

It can be written as a sum of positive squares in 5 ways, for example, as 1882384 + 39123257616 = 1372^2 + 197796^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (39125140009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 958129 + ... + 998128.

Almost surely, 2^39125140000 is an apocalyptic number.

It is an amenable number.

39125140000 is an abundant number, since it is smaller than the sum of its proper divisors (57128622374).

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

39125140000 is an equidigital number, since it uses as much as digits as its factorization.

39125140000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956287 (or 1956264 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 39125140000 its reverse (4152193), we get a palindrome (39129292193).

The spelling of 39125140000 in words is "thirty-nine billion, one hundred twenty-five million, one hundred forty thousand".