1142614273860 has 120 divisors (see below), whose sum is σ = 3587341355136. Its totient is φ = 304449088320.

The previous prime is 1142614273847. The next prime is 1142614273861. The reversal of 1142614273860 is 683724162411.

1142614273860 is a `hidden beast` number, since 1 + 1 + 4 + 2 + 614 + 27 + 3 + 8 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1142614273861) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1707739 + ... + 2280701.

Almost surely, 2^{1142614273860} is an apocalyptic number.

1142614273860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1142614273860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1793670677568).

1142614273860 is an abundant number, since it is smaller than the sum of its proper divisors (2444727081276).

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

1142614273860 is a wasteful number, since it uses less digits than its factorization.

1142614273860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574215 (or 574204 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 1142614273860 in words is "one trillion, one hundred forty-two billion, six hundred fourteen million, two hundred seventy-three thousand, eight hundred sixty".