1034253120402 has 160 divisors (see below), whose sum is σ = 2556495976320. Its totient is φ = 311060217600.

The previous prime is 1034253120361. The next prime is 1034253120413. The reversal of 1034253120402 is 2040213524301.

1034253120402 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 253 + 1 + 2 + 0 + 402 = 666.

It is a super-2 number, since 2×1034253120402² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 16463652 + ... + 16526352.

It is an arithmetic number, because the mean of its divisors is an integer number (15978099852).

Almost surely, 2^{1034253120402} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1034253120402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1278247988160).

1034253120402 is an abundant number, since it is smaller than the sum of its proper divisors (1522242855918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1034253120402 is a wasteful number, since it uses less digits than its factorization.

1034253120402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62990 (or 62981 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 1034253120402 its reverse (2040213524301), we get a palindrome (3074466644703).

The spelling of 1034253120402 in words is "one trillion, thirty-four billion, two hundred fifty-three million, one hundred twenty thousand, four hundred two".