1033240401431 has 16 divisors (see below), whose sum is σ = 1254251946816. Its totient is φ = 830908985856.

The previous prime is 1033240401409. The next prime is 1033240401433. The reversal of 1033240401431 is 1341040423301.

It is a happy number.

It is not a de Polignac number, because 1033240401431 - 2⁶ = 1033240401367 is a prime.

It is a super-2 number, since 2×1033240401431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1033240401431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033240401433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13657376 + ... + 13732821.

It is an arithmetic number, because the mean of its divisors is an integer number (78390746676).

Almost surely, 2^{1033240401431} is an apocalyptic number.

1033240401431 is a deficient number, since it is larger than the sum of its proper divisors (221011545385).

1033240401431 is a wasteful number, since it uses less digits than its factorization.

1033240401431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27390538.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1033240401431 its reverse (1341040423301), we get a palindrome (2374280824732).

The spelling of 1033240401431 in words is "one trillion, thirty-three billion, two hundred forty million, four hundred one thousand, four hundred thirty-one".