1031425135955 has 8 divisors (see below), whose sum is σ = 1243115012400. Its totient is φ = 821536875936.

The previous prime is 1031425135849. The next prime is 1031425135969. The reversal of 1031425135955 is 5595315241301.

1031425135955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1031425135955 - 2¹⁰ = 1031425134931 is a prime.

It is a super-2 number, since 2×1031425135955² (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, 450402845 + ... + 450405134.

It is an arithmetic number, because the mean of its divisors is an integer number (155389376550).

Almost surely, 2^{1031425135955} is an apocalyptic number.

1031425135955 is a deficient number, since it is larger than the sum of its proper divisors (211689876445).

1031425135955 is an equidigital number, since it uses as much as digits as its factorization.

1031425135955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900808213.

The product of its (nonzero) digits is 405000, while the sum is 44.

The spelling of 1031425135955 in words is "one trillion, thirty-one billion, four hundred twenty-five million, one hundred thirty-five thousand, nine hundred fifty-five".