1023341132442 has 16 divisors (see below), whose sum is σ = 2047061836800. Its totient is φ = 341050448832.

The previous prime is 1023341132423. The next prime is 1023341132447. The reversal of 1023341132442 is 2442311433201.

It is not an unprimeable number, because it can be changed into a prime (1023341132447) 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, 15780442 + ... + 15845157.

It is an arithmetic number, because the mean of its divisors is an integer number (127941364800).

Almost surely, 2^{1023341132442} is an apocalyptic number.

1023341132442 is an abundant number, since it is smaller than the sum of its proper divisors (1023720704358).

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

1023341132442 is a wasteful number, since it uses less digits than its factorization.

1023341132442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31630997.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1023341132442 its reverse (2442311433201), we get a palindrome (3465652565643).

The spelling of 1023341132442 in words is "one trillion, twenty-three billion, three hundred forty-one million, one hundred thirty-two thousand, four hundred forty-two".