1034394961152 has 432 divisors, whose sum is σ = 3330078259200. Its totient is φ = 283905699840.

The previous prime is 1034394961133. The next prime is 1034394961199. The reversal of 1034394961152 is 2511694934301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 162153099 + ... + 162159477.

Almost surely, 2^{1034394961152} is an apocalyptic number.

1034394961152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1034394961152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1665039129600).

1034394961152 is an abundant number, since it is smaller than the sum of its proper divisors (2295683298048).

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

1034394961152 is a wasteful number, since it uses less digits than its factorization.

1034394961152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6582 (or 6561 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 1034394961152 in words is "one trillion, thirty-four billion, three hundred ninety-four million, nine hundred sixty-one thousand, one hundred fifty-two".