2500060031642 has 4 divisors (see below), whose sum is σ = 3750090047466. Its totient is φ = 1250030015820.

The previous prime is 2500060031641. The next prime is 2500060031669. The reversal of 2500060031642 is 2461300600052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1973156805481 + 526903226161 = 1404691^2 + 725881^2 .

It is not an unprimeable number, because it can be changed into a prime (2500060031641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625015007909 + ... + 625015007912.

Almost surely, 2^{2500060031642} is an apocalyptic number.

2500060031642 is a deficient number, since it is larger than the sum of its proper divisors (1250030015824).

2500060031642 is a wasteful number, since it uses less digits than its factorization.

2500060031642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250030015823.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 2500060031642 its reverse (2461300600052), we get a palindrome (4961360631694).

The spelling of 2500060031642 in words is "two trillion, five hundred billion, sixty million, thirty-one thousand, six hundred forty-two".