1142137307061 has 48 divisors (see below), whose sum is σ = 1743794043264. Its totient is φ = 746904582144.

The previous prime is 1142137307021. The next prime is 1142137307063. The reversal of 1142137307061 is 1607037312411.

It is a happy number.

It is not a de Polignac number, because 1142137307061 - 2⁶ = 1142137306997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142137307063) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2449120 + ... + 2877926.

It is an arithmetic number, because the mean of its divisors is an integer number (36329042568).

Almost surely, 2^{1142137307061} is an apocalyptic number.

It is an amenable number.

1142137307061 is a deficient number, since it is larger than the sum of its proper divisors (601656736203).

1142137307061 is an equidigital number, since it uses as much as digits as its factorization.

1142137307061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429032 (or 429020 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The spelling of 1142137307061 in words is "one trillion, one hundred forty-two billion, one hundred thirty-seven million, three hundred seven thousand, sixty-one".