1014021033431 has 4 divisors (see below), whose sum is σ = 1158881181072. Its totient is φ = 869160885792.

The previous prime is 1014021033419. The next prime is 1014021033521. The reversal of 1014021033431 is 1343301204101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1014021033431 - 2⁶ = 1014021033367 is a prime.

It is a super-2 number, since 2×1014021033431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1014021033397 and 1014021033406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014021038431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72430073810 + ... + 72430073823.

It is an arithmetic number, because the mean of its divisors is an integer number (289720295268).

Almost surely, 2^{1014021033431} is an apocalyptic number.

1014021033431 is a deficient number, since it is larger than the sum of its proper divisors (144860147641).

1014021033431 is an equidigital number, since it uses as much as digits as its factorization.

1014021033431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144860147640.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1014021033431 its reverse (1343301204101), we get a palindrome (2357322237532).

The spelling of 1014021033431 in words is "one trillion, fourteen billion, twenty-one million, thirty-three thousand, four hundred thirty-one".