1013240231404 has 24 divisors (see below), whose sum is σ = 1775173620528. Its totient is φ = 506048097600.

The previous prime is 1013240231387. The next prime is 1013240231429. The reversal of 1013240231404 is 4041320423101.

It is a super-2 number, since 2×1013240231404² (a number of 25 digits) contains 22 as substring.

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, 12834219 + ... + 12912925.

It is an arithmetic number, because the mean of its divisors is an integer number (73965567522).

Almost surely, 2^{1013240231404} is an apocalyptic number.

It is an amenable number.

1013240231404 is a deficient number, since it is larger than the sum of its proper divisors (761933389124).

1013240231404 is a wasteful number, since it uses less digits than its factorization.

1013240231404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82305 (or 82303 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1013240231404 its reverse (4041320423101), we get a palindrome (5054560654505).

The spelling of 1013240231404 in words is "one trillion, thirteen billion, two hundred forty million, two hundred thirty-one thousand, four hundred four".