1742860031442 has 16 divisors (see below), whose sum is σ = 3494680787520. Its totient is φ = 579459889712.

The previous prime is 1742860031399. The next prime is 1742860031443. The reversal of 1742860031442 is 2441300682471.

It is a super-2 number, since 2×1742860031442² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1742860031394 and 1742860031403.

It is not an unprimeable number, because it can be changed into a prime (1742860031443) 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, 373360998 + ... + 373365665.

It is an arithmetic number, because the mean of its divisors is an integer number (218417549220).

Almost surely, 2^{1742860031442} is an apocalyptic number.

1742860031442 is an abundant number, since it is smaller than the sum of its proper divisors (1751820756078).

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

1742860031442 is a wasteful number, since it uses less digits than its factorization.

1742860031442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746727057.

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 1742860031442 in words is "one trillion, seven hundred forty-two billion, eight hundred sixty million, thirty-one thousand, four hundred forty-two".