1011023041432 has 8 divisors (see below), whose sum is σ = 1895668202700. Its totient is φ = 505511520712.

The previous prime is 1011023041409. The next prime is 1011023041433. The reversal of 1011023041432 is 2341403201101.

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

It is a super-2 number, since 2×1011023041432² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011023041433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63188940082 + ... + 63188940097.

Almost surely, 2^{1011023041432} is an apocalyptic number.

It is an amenable number.

1011023041432 is a deficient number, since it is larger than the sum of its proper divisors (884645161268).

1011023041432 is a wasteful number, since it uses less digits than its factorization.

1011023041432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126377880185 (or 126377880181 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1011023041432 its reverse (2341403201101), we get a palindrome (3352426242533).

The spelling of 1011023041432 in words is "one trillion, eleven billion, twenty-three million, forty-one thousand, four hundred thirty-two".