1142131032042 has 128 divisors (see below), whose sum is σ = 3124849674240. Its totient is φ = 268670787840.

The previous prime is 1142131032037. The next prime is 1142131032047. The reversal of 1142131032042 is 2402301312411.

It is an interprime number because it is at equal distance from previous prime (1142131032037) and next prime (1142131032047).

It is not an unprimeable number, because it can be changed into a prime (1142131032047) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1475692 + ... + 2112327.

It is an arithmetic number, because the mean of its divisors is an integer number (24412888080).

Almost surely, 2^{1142131032042} is an apocalyptic number.

1142131032042 is an abundant number, since it is smaller than the sum of its proper divisors (1982718642198).

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

1142131032042 is a wasteful number, since it uses less digits than its factorization.

1142131032042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3588108.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1142131032042 its reverse (2402301312411), we get a palindrome (3544432344453).

The spelling of 1142131032042 in words is "one trillion, one hundred forty-two billion, one hundred thirty-one million, thirty-two thousand, forty-two".