1042142101152 has 48 divisors (see below), whose sum is σ = 2744419309632. Its totient is φ = 346263710720.

The previous prime is 1042142101141. The next prime is 1042142101177. The reversal of 1042142101152 is 2511012412401.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 17422953 + ... + 17482664.

It is an arithmetic number, because the mean of its divisors is an integer number (57175402284).

Almost surely, 2^{1042142101152} is an apocalyptic number.

1042142101152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1042142101152 is an abundant number, since it is smaller than the sum of its proper divisors (1702277208480).

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

1042142101152 is a wasteful number, since it uses less digits than its factorization.

1042142101152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34905941 (or 34905933 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

Adding to 1042142101152 its reverse (2511012412401), we get a palindrome (3553154513553).

The spelling of 1042142101152 in words is "one trillion, forty-two billion, one hundred forty-two million, one hundred one thousand, one hundred fifty-two".