1542103403664 has 40 divisors (see below), whose sum is σ = 3994278432160. Its totient is φ = 512678170368.

The previous prime is 1542103403663. The next prime is 1542103403669. The reversal of 1542103403664 is 4663043012451.

It is not an unprimeable number, because it can be changed into a prime (1542103403663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42365917 + ... + 42402300.

It is an arithmetic number, because the mean of its divisors is an integer number (99856960804).

Almost surely, 2^{1542103403664} is an apocalyptic number.

It is an amenable number.

1542103403664 is an abundant number, since it is smaller than the sum of its proper divisors (2452175028496).

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

1542103403664 is a wasteful number, since it uses less digits than its factorization.

1542103403664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84768607 (or 84768601 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 1542103403664 in words is "one trillion, five hundred forty-two billion, one hundred three million, four hundred three thousand, six hundred sixty-four".