1042232401342 has 16 divisors (see below), whose sum is σ = 1711628147952. Its totient is φ = 472031737920.

The previous prime is 1042232401337. The next prime is 1042232401349. The reversal of 1042232401342 is 2431042322401.

It is a super-2 number, since 2×1042232401342² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1042232401342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042232401349) 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, 85506903 + ... + 85519090.

It is an arithmetic number, because the mean of its divisors is an integer number (106976759247).

Almost surely, 2^{1042232401342} is an apocalyptic number.

1042232401342 is a deficient number, since it is larger than the sum of its proper divisors (669395746610).

1042232401342 is a wasteful number, since it uses less digits than its factorization.

1042232401342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171026283.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1042232401342 its reverse (2431042322401), we get a palindrome (3473274723743).

The spelling of 1042232401342 in words is "one trillion, forty-two billion, two hundred thirty-two million, four hundred one thousand, three hundred forty-two".