1023005035432 has 8 divisors (see below), whose sum is σ = 1918134441450. Its totient is φ = 511502517712.

The previous prime is 1023005035421. The next prime is 1023005035463. The reversal of 1023005035432 is 2345305003201.

It can be written as a sum of positive squares in only one way, i.e., 613361514276 + 409643521156 = 783174^2 + 640034^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1023005035432.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63937814707 + ... + 63937814722.

Almost surely, 2^{1023005035432} is an apocalyptic number.

It is an amenable number.

1023005035432 is a deficient number, since it is larger than the sum of its proper divisors (895129406018).

1023005035432 is a wasteful number, since it uses less digits than its factorization.

1023005035432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127875629435 (or 127875629431 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The spelling of 1023005035432 in words is "one trillion, twenty-three billion, five million, thirty-five thousand, four hundred thirty-two".