1002235404031 has 8 divisors (see below), whose sum is σ = 1003356923904. Its totient is φ = 1001114108280.

The previous prime is 1002235404019. The next prime is 1002235404047. The reversal of 1002235404031 is 1304045322001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002235404031 is a prime.

It is a super-2 number, since 2×1002235404031² (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 = 1002235403987 and 1002235404005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002235404931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9866406 + ... + 9967468.

It is an arithmetic number, because the mean of its divisors is an integer number (125419615488).

Almost surely, 2^{1002235404031} is an apocalyptic number.

1002235404031 is a deficient number, since it is larger than the sum of its proper divisors (1121519873).

1002235404031 is a wasteful number, since it uses less digits than its factorization.

1002235404031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112061.

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 1002235404031 in words is "one trillion, two billion, two hundred thirty-five million, four hundred four thousand, thirty-one".