1052045232142 has 32 divisors (see below), whose sum is σ = 1643571072000. Its totient is φ = 504443570400.

The previous prime is 1052045232137. The next prime is 1052045232143. The reversal of 1052045232142 is 2412325402501.

It is a happy number.

It is a super-2 number, since 2×1052045232142² (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 (1052045232143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6510667 + ... + 6670297.

It is an arithmetic number, because the mean of its divisors is an integer number (51361596000).

Almost surely, 2^{1052045232142} is an apocalyptic number.

1052045232142 is a deficient number, since it is larger than the sum of its proper divisors (591525839858).

1052045232142 is a wasteful number, since it uses less digits than its factorization.

1052045232142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160432.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 1052045232142 in words is "one trillion, fifty-two billion, forty-five million, two hundred thirty-two thousand, one hundred forty-two".