1023427629316 has 9 divisors (see below), whose sum is σ = 1791001892071. Its totient is φ = 511712803012.

The previous prime is 1023427629313. The next prime is 1023427629337. The reversal of 1023427629316 is 6139267243201.

The square root of 1023427629316 is 1011646.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×1023427629316² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023427629313) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1770381 + ... + 2276203.

Almost surely, 2^{1023427629316} is an apocalyptic number.

1023427629316 is the 1011646-th square number.

It is an amenable number.

1023427629316 is a deficient number, since it is larger than the sum of its proper divisors (767574262755).

1023427629316 is an frugal number, since it uses more digits than its factorization.

1023427629316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011650 (or 505825 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 1023427629316 in words is "one trillion, twenty-three billion, four hundred twenty-seven million, six hundred twenty-nine thousand, three hundred sixteen".