1012514424542 has 32 divisors (see below), whose sum is σ = 1532549592000. Its totient is φ = 501685486848.

The previous prime is 1012514424533. The next prime is 1012514424557. The reversal of 1012514424542 is 2454244152101.

It is a happy number.

It is a congruent number.

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, 185813834 + ... + 185819282.

It is an arithmetic number, because the mean of its divisors is an integer number (47892174750).

Almost surely, 2^{1012514424542} is an apocalyptic number.

1012514424542 is a deficient number, since it is larger than the sum of its proper divisors (520035167458).

1012514424542 is a wasteful number, since it uses less digits than its factorization.

1012514424542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7220.

The product of its (nonzero) digits is 51200, while the sum is 35.

Adding to 1012514424542 its reverse (2454244152101), we get a palindrome (3466758576643).

The spelling of 1012514424542 in words is "one trillion, twelve billion, five hundred fourteen million, four hundred twenty-four thousand, five hundred forty-two".