1352512261142 has 64 divisors (see below), whose sum is σ = 2370277085184. Its totient is φ = 566912973600.

The previous prime is 1352512261109. The next prime is 1352512261147. The reversal of 1352512261142 is 2411622152531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352512261147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36851933 + ... + 36888615.

It is an arithmetic number, because the mean of its divisors is an integer number (37035579456).

Almost surely, 2^{1352512261142} is an apocalyptic number.

1352512261142 is a deficient number, since it is larger than the sum of its proper divisors (1017764824042).

1352512261142 is a wasteful number, since it uses less digits than its factorization.

1352512261142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37113.

The product of its digits is 28800, while the sum is 35.

The spelling of 1352512261142 in words is "one trillion, three hundred fifty-two billion, five hundred twelve million, two hundred sixty-one thousand, one hundred forty-two".