1142536471745 has 16 divisors (see below), whose sum is σ = 1380829826880. Its totient is φ = 907525819200.

The previous prime is 1142536471723. The next prime is 1142536471777. The reversal of 1142536471745 is 5471746352411.

It is not a de Polignac number, because 1142536471745 - 2³⁴ = 1125356602561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1142536471693 and 1142536471702.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850286 + ... + 1734375.

It is an arithmetic number, because the mean of its divisors is an integer number (86301864180).

Almost surely, 2^{1142536471745} is an apocalyptic number.

It is an amenable number.

1142536471745 is a deficient number, since it is larger than the sum of its proper divisors (238293355135).

1142536471745 is a wasteful number, since it uses less digits than its factorization.

1142536471745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2585296.

The product of its digits is 2822400, while the sum is 50.

The spelling of 1142536471745 in words is "one trillion, one hundred forty-two billion, five hundred thirty-six million, four hundred seventy-one thousand, seven hundred forty-five".