1015253041642 has 16 divisors (see below), whose sum is σ = 1740495859200. Its totient is φ = 435092928048.

The previous prime is 1015253041619. The next prime is 1015253041697. The reversal of 1015253041642 is 2461403525101.

It is a junction number, because it is equal to n+sod(n) for n = 1015253041598 and 1015253041607.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 882138 + ... + 1675909.

It is an arithmetic number, because the mean of its divisors is an integer number (108780991200).

Almost surely, 2^{1015253041642} is an apocalyptic number.

1015253041642 is a deficient number, since it is larger than the sum of its proper divisors (725242817558).

1015253041642 is a wasteful number, since it uses less digits than its factorization.

1015253041642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586405.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 1015253041642 its reverse (2461403525101), we get a palindrome (3476656566743).

The spelling of 1015253041642 in words is "one trillion, fifteen billion, two hundred fifty-three million, forty-one thousand, six hundred forty-two".