1034402121552 has 40 divisors (see below), whose sum is σ = 2744427255136. Its totient is φ = 335481768576.

The previous prime is 1034402121547. The next prime is 1034402121559. The reversal of 1034402121552 is 2551212044301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034402121559) 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, 291215038 + ... + 291218589.

Almost surely, 2^{1034402121552} is an apocalyptic number.

1034402121552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1034402121552 is an abundant number, since it is smaller than the sum of its proper divisors (1710025133584).

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

1034402121552 is a wasteful number, since it uses less digits than its factorization.

1034402121552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582433675 (or 582433669 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 1034402121552 its reverse (2551212044301), we get a palindrome (3585614165853).

The spelling of 1034402121552 in words is "one trillion, thirty-four billion, four hundred two million, one hundred twenty-one thousand, five hundred fifty-two".