1254501002442 has 32 divisors (see below), whose sum is σ = 2532826603008. Its totient is φ = 414214834176.

The previous prime is 1254501002437. The next prime is 1254501002459. The reversal of 1254501002442 is 2442001054521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2054938 + ... + 2594565.

It is an arithmetic number, because the mean of its divisors is an integer number (79150831344).

Almost surely, 2^{1254501002442} is an apocalyptic number.

1254501002442 is an abundant number, since it is smaller than the sum of its proper divisors (1278325600566).

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

1254501002442 is a wasteful number, since it uses less digits than its factorization.

1254501002442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4649934.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 1254501002442 its reverse (2442001054521), we get a palindrome (3696502056963).

The spelling of 1254501002442 in words is "one trillion, two hundred fifty-four billion, five hundred one million, two thousand, four hundred forty-two".