1013542431451 has 12 divisors (see below), whose sum is σ = 1162496388816. Its totient is φ = 881341242320.

The previous prime is 1013542431439. The next prime is 1013542431467. The reversal of 1013542431451 is 1541342453101.

It is not a de Polignac number, because 1013542431451 - 2¹³ = 1013542423259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013542431851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182092516 + ... + 182098081.

It is an arithmetic number, because the mean of its divisors is an integer number (96874699068).

Almost surely, 2^{1013542431451} is an apocalyptic number.

1013542431451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1013542431451 is a deficient number, since it is larger than the sum of its proper divisors (148953957365).

1013542431451 is a wasteful number, since it uses less digits than its factorization.

1013542431451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364190642 (or 364190631 counting only the distinct ones).

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

Adding to 1013542431451 its reverse (1541342453101), we get a palindrome (2554884884552).

The spelling of 1013542431451 in words is "one trillion, thirteen billion, five hundred forty-two million, four hundred thirty-one thousand, four hundred fifty-one".