1142142032022 has 16 divisors (see below), whose sum is σ = 2286607864320. Its totient is φ = 380326710632.

The previous prime is 1142142032011. The next prime is 1142142032039. The reversal of 1142142032022 is 2202302412411.

It is a super-2 number, since 2×1142142032022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1142142031983 and 1142142032001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96818622 + ... + 96830417.

It is an arithmetic number, because the mean of its divisors is an integer number (142912991520).

Almost surely, 2^{1142142032022} is an apocalyptic number.

1142142032022 is an abundant number, since it is smaller than the sum of its proper divisors (1144465832298).

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

1142142032022 is a wasteful number, since it uses less digits than its factorization.

1142142032022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193650027.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1142142032022 its reverse (2202302412411), we get a palindrome (3344444444433).

The spelling of 1142142032022 in words is "one trillion, one hundred forty-two billion, one hundred forty-two million, thirty-two thousand, twenty-two".